diff --git a/.gitignore b/.gitignore
index dbe1502..a62cdf0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 .jekyll-cache
 .jekyll-metadata
-Gemfile.lock
 _site
 source/.jekyll-image-optim-cache
diff --git a/Gemfile b/Gemfile
index e8dfa0c..d930984 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,10 +2,10 @@
 
 source "https://rubygems.org"
 
-gem "jekyll", "~> 4.3"
+gem "jekyll", "~> 4.2.2"
 gem "jekyll-toc", "~> 0.17.1"
 gem "kramdown-math-katex", "~> 1.0"
-gem "rouge", "~> 4.0"
+gem "rouge", "~> 3.0"
 gem "webrick", "~> 1.7"
 gem "image_optim", "~> 0.31.2"
 gem "image_optim_pack", "~> 0.9.1"
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..f0c7305
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,102 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
+    colorator (1.1.0)
+    concurrent-ruby (1.2.0)
+    em-websocket (0.5.3)
+      eventmachine (>= 0.12.9)
+      http_parser.rb (~> 0)
+    eventmachine (1.2.7)
+    execjs (2.8.1)
+    exifr (1.3.10)
+    ffi (1.15.5)
+    forwardable-extended (2.6.0)
+    fspath (3.1.2)
+    http_parser.rb (0.8.0)
+    i18n (1.12.0)
+      concurrent-ruby (~> 1.0)
+    image_optim (0.31.2)
+      exifr (~> 1.2, >= 1.2.2)
+      fspath (~> 3.0)
+      image_size (>= 1.5, < 4)
+      in_threads (~> 1.3)
+      progress (~> 3.0, >= 3.0.1)
+    image_optim_pack (0.9.1.20230129)
+      fspath (>= 2.1, < 4)
+      image_optim (~> 0.19)
+    image_size (3.2.0)
+    in_threads (1.6.0)
+    jekyll (4.2.2)
+      addressable (~> 2.4)
+      colorator (~> 1.0)
+      em-websocket (~> 0.5)
+      i18n (~> 1.0)
+      jekyll-sass-converter (~> 2.0)
+      jekyll-watch (~> 2.0)
+      kramdown (~> 2.3)
+      kramdown-parser-gfm (~> 1.0)
+      liquid (~> 4.0)
+      mercenary (~> 0.4.0)
+      pathutil (~> 0.9)
+      rouge (~> 3.0)
+      safe_yaml (~> 1.0)
+      terminal-table (~> 2.0)
+    jekyll-sass-converter (2.2.0)
+      sassc (> 2.0.1, < 3.0)
+    jekyll-toc (0.17.1)
+      jekyll (>= 3.9)
+      nokogiri (~> 1.11)
+    jekyll-watch (2.2.1)
+      listen (~> 3.0)
+    katex (0.9.0)
+      execjs (~> 2.7)
+    kramdown (2.4.0)
+      rexml
+    kramdown-math-katex (1.0.1)
+      katex (~> 0.4)
+      kramdown (~> 2.0)
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
+    liquid (4.0.4)
+    listen (3.8.0)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    mercenary (0.4.0)
+    nokogiri (1.14.1)
+      racc (~> 1.4)
+    pathutil (0.16.2)
+      forwardable-extended (~> 2.6)
+    progress (3.6.0)
+    psych (3.3.4)
+    public_suffix (5.0.1)
+    racc (1.6.2)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    rexml (3.2.5)
+    rouge (3.30.0)
+    safe_yaml (1.0.5)
+    sassc (2.4.0)
+      ffi (~> 1.9)
+    terminal-table (2.0.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
+    unicode-display_width (1.8.0)
+    webrick (1.8.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  image_optim (~> 0.31.2)
+  image_optim_pack (~> 0.9.1)
+  jekyll (~> 4.2.2)
+  jekyll-toc (~> 0.17.1)
+  kramdown-math-katex (~> 1.0)
+  psych (< 4)
+  rouge (~> 3.0)
+  webrick (~> 1.7)
+
+BUNDLED WITH
+   2.1.4
diff --git a/gemset.nix b/gemset.nix
index eaa9397..e48a0fc 100644
--- a/gemset.nix
+++ b/gemset.nix
@@ -1,443 +1,469 @@
 {
   addressable = {
-    dependencies = ["public_suffix"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "public_suffix" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1ypdmpdn20hxp5vwxz3zc04r5xcwqc25qszdlg41h8ghdqbllwmw";
+      remotes = [ "https://rubygems.org" ];
+      sha256 =
+        "bc724a176ef02118c8a3ed6b5c04c39cf59209607ffcce77b91d0261dbadedfa";
       type = "gem";
     };
     version = "2.8.1";
   };
   colorator = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "0f7wvpam948cglrciyqd798gdc6z3cfijciavd0dfixgaypmvy72";
       type = "gem";
     };
     version = "1.1.0";
   };
   concurrent-ruby = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1qnsflsbjj38im8xq35g0vihlz96h09wjn2dad5g543l3vvrkrx5";
       type = "gem";
     };
     version = "1.2.0";
   };
   em-websocket = {
-    dependencies = ["eventmachine" "http_parser.rb"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "eventmachine" "http_parser.rb" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1a66b0kjk6jx7pai9gc7i27zd0a128gy73nmas98gjz6wjyr4spm";
       type = "gem";
     };
     version = "0.5.3";
   };
   eventmachine = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "0wh9aqb0skz80fhfn66lbpr4f86ya2z5rx6gm5xlfhd05bj1ch4r";
       type = "gem";
     };
     version = "1.2.7";
   };
   execjs = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "121h6af4i6wr3wxvv84y53jcyw2sk71j5wsncm6wq6yqrwcrk4vd";
       type = "gem";
     };
     version = "2.8.1";
   };
   exifr = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "08fmmswa9fwymwsa2gzlm856ak3y9kjxdzm4zdrcrfyxs2p8yqwc";
       type = "gem";
     };
     version = "1.3.10";
   };
   ffi = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1862ydmclzy1a0cjbvm8dz7847d9rch495ib0zb64y84d3xd4bkg";
       type = "gem";
     };
     version = "1.15.5";
   };
   forwardable-extended = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "15zcqfxfvsnprwm8agia85x64vjzr2w0xn9vxfnxzgcv8s699v0v";
       type = "gem";
     };
     version = "2.6.0";
   };
   fspath = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "0xcxikkrjv8ws328nn5ax5pyfjs8pn7djg1hks7qyb3yp6prpb5m";
       type = "gem";
     };
     version = "3.1.2";
   };
-  google-protobuf = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1q1xvgamwmq2smwj2nj3h7npbmikp24rddp6l4nf21vqijk20s6b";
-      type = "gem";
-    };
-    version = "3.21.12";
-  };
   "http_parser.rb" = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1gj4fmls0mf52dlr928gaq0c0cb0m3aqa9kaa6l0ikl2zbqk42as";
       type = "gem";
     };
     version = "0.8.0";
   };
   i18n = {
-    dependencies = ["concurrent-ruby"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "concurrent-ruby" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1vdcchz7jli1p0gnc669a7bj3q1fv09y9ppf0y3k0vb1jwdwrqwi";
       type = "gem";
     };
     version = "1.12.0";
   };
   image_optim = {
-    dependencies = ["exifr" "fspath" "image_size" "in_threads" "progress"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "exifr" "fspath" "image_size" "in_threads" "progress" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "0acrqj9g8x39lz3z9li52wwc98d0csqarc7bv6jcfd0fp6h9zykb";
       type = "gem";
     };
     version = "0.31.2";
   };
   image_optim_pack = {
-    dependencies = ["fspath" "image_optim"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "fspath" "image_optim" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1h3fqx1x03mpd139wbdc1vir98mfc8324aa4z7iiykdf8pzr8yax";
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "n9D7iX+Z6K8vTIDt15wTYwHwtxCYzQmBsJp2rELtaYE=";
       type = "gem";
     };
     version = "0.9.1.20230129";
   };
   image_size = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "10slvvyam8gkdjzlhb3wb21hp46ay18miyh1advwvyny660rmdsb";
       type = "gem";
     };
     version = "3.2.0";
   };
   in_threads = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "0j9132d4g8prjafgdh4pw948j527kr09m2lvylrcd797il9yd9wi";
       type = "gem";
     };
     version = "1.6.0";
   };
   jekyll = {
-    dependencies = ["addressable" "colorator" "em-websocket" "i18n" "jekyll-sass-converter" "jekyll-watch" "kramdown" "kramdown-parser-gfm" "liquid" "mercenary" "pathutil" "rouge" "safe_yaml" "terminal-table" "webrick"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [
+      "addressable"
+      "colorator"
+      "em-websocket"
+      "i18n"
+      "jekyll-sass-converter"
+      "jekyll-watch"
+      "kramdown"
+      "kramdown-parser-gfm"
+      "liquid"
+      "mercenary"
+      "pathutil"
+      "rouge"
+      "safe_yaml"
+      "terminal-table"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0wbp9xjnjv832ksqs816napy6amp5fh8v4wbrxlpxvgakqz6scsx";
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0dpvkd7i9szkps2acxbdqajn4qc9sqxxy80f3rf5dra1vj7yrhpp";
       type = "gem";
     };
-    version = "4.3.2";
+    version = "4.2.2";
   };
   jekyll-sass-converter = {
-    dependencies = ["sass-embedded"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "sassc" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "00n9v19h0qgjijygfdkdh2gwpmdlz49nw1mqk6fnp43f317ngrz2";
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "077xkkkb592vg8kxdia9jwsaz1bc70lkpf4hdvazjqphn5hlz2bi";
       type = "gem";
     };
-    version = "3.0.0";
+    version = "2.2.0";
   };
   jekyll-toc = {
-    dependencies = ["jekyll" "nokogiri"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "jekyll" "nokogiri" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1f59a326g9aajk8lr2az6xbir7vlg6clb899rmmg6zfqgm9iqz54";
       type = "gem";
     };
     version = "0.17.1";
   };
   jekyll-watch = {
-    dependencies = ["listen"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "listen" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1qd7hy1kl87fl7l0frw5qbn22x7ayfzlv9a5ca1m59g0ym1ysi5w";
       type = "gem";
     };
     version = "2.2.1";
   };
   katex = {
-    dependencies = ["execjs"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "execjs" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1bl5hgvsapkn4qk3ibz365x3q7qrypdb3dxn54q3p2cm10683z8w";
       type = "gem";
     };
     version = "0.9.0";
   };
   kramdown = {
-    dependencies = ["rexml"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "rexml" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1ic14hdcqxn821dvzki99zhmcy130yhv5fqfffkcf87asv5mnbmn";
       type = "gem";
     };
     version = "2.4.0";
   };
   kramdown-math-katex = {
-    dependencies = ["katex" "kramdown"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "katex" "kramdown" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1p2cn05pk26lixbag0hvvyxz9b4hizl1hz8hwawlkv6mzscv46bi";
       type = "gem";
     };
     version = "1.0.1";
   };
   kramdown-parser-gfm = {
-    dependencies = ["kramdown"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "kramdown" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "0a8pb3v951f4x7h968rqfsa19c8arz21zw1vaj42jza22rap8fgv";
       type = "gem";
     };
     version = "1.1.0";
   };
   liquid = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1czxv2i1gv3k7hxnrgfjb0z8khz74l4pmfwd70c7kr25l2qypksg";
       type = "gem";
     };
     version = "4.0.4";
   };
   listen = {
-    dependencies = ["rb-fsevent" "rb-inotify"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "rb-fsevent" "rb-inotify" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "13rgkfar8pp31z1aamxf5y7cfq88wv6rxxcwy7cmm177qq508ycn";
       type = "gem";
     };
     version = "3.8.0";
   };
   mercenary = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "0f2i827w4lmsizrxixsrv2ssa3gk1b7lmqh8brk8ijmdb551wnmj";
       type = "gem";
     };
     version = "0.4.0";
   };
   nokogiri = {
-    dependencies = ["racc"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "racc" "mini_portile2" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1zqakis97sd81a8xd1c96ja8h659xqq6qbp0w7i95cl22p2k9li1";
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "sts693acKc131fOc09C2WrEJdb3s8EvnHWg/nJq+JmM=";
       type = "gem";
     };
     version = "1.14.1";
   };
   pathutil = {
-    dependencies = ["forwardable-extended"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "forwardable-extended" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "12fm93ljw9fbxmv2krki5k5wkvr7560qy8p4spvb9jiiaqv78fz4";
       type = "gem";
     };
     version = "0.16.2";
   };
   progress = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "0wymdk40cwrqn32gwg1kw94s5p1n0z3n7ma7x1s62gd4vw3d63in";
       type = "gem";
     };
     version = "3.6.0";
   };
   psych = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "186i2hc6sfvg4skhqf82kxaf4mb60g65fsif8w8vg1hc9mbyiaph";
       type = "gem";
     };
     version = "3.3.4";
   };
   public_suffix = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0hz0bx2qs2pwb0bwazzsah03ilpf3aai8b7lk7s35jsfzwbkjq35";
+      remotes = [ "https://rubygems.org" ];
+      sha256 =
+        "65603917ff4ecb32f499f42c14951aeed2380054fa7fc51758fc0a8d455fe043";
       type = "gem";
     };
     version = "5.0.1";
   };
   racc = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "09jgz6r0f7v84a7jz9an85q8vvmp743dqcsdm3z9c8rqcqv6pljq";
       type = "gem";
     };
     version = "1.6.2";
   };
   rb-fsevent = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1zmf31rnpm8553lqwibvv3kkx0v7majm1f341xbxc0bk5sbhp423";
       type = "gem";
     };
     version = "0.11.2";
   };
   rb-inotify = {
-    dependencies = ["ffi"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "ffi" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "1jm76h8f8hji38z3ggf4bzi8vps6p7sagxn3ab57qc0xyga64005";
       type = "gem";
     };
     version = "0.10.1";
   };
   rexml = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "08ximcyfjy94pm1rhcx04ny1vx2sk0x4y185gzn86yfsbzwkng53";
       type = "gem";
     };
     version = "3.2.5";
   };
   rouge = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1g77pg9q107y99zbrw5q0r8dp6vmjm1qfkb1lv0px1c4hhyxdxp7";
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1dnfkrk8xx2m8r3r9m2p5xcq57viznyc09k7r3i4jbm758i57lx3";
       type = "gem";
     };
-    version = "4.0.1";
+    version = "3.30.0";
   };
   safe_yaml = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "0j7qv63p0vqcd838i2iy2f76c3dgwzkiz1d1xkg7n0pbnxj2vb56";
       type = "gem";
     };
     version = "1.0.5";
   };
-  sass-embedded = {
-    dependencies = ["google-protobuf"];
+  sassc = {
+    dependencies = [ "ffi" ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0gpqv48xhl8mb8qqhcifcp0pixn206a7imc07g48armklfqa4q2c";
+      type = "gem";
+    };
+    version = "2.4.0";
   };
   terminal-table = {
-    dependencies = ["unicode-display_width"];
-    groups = ["default"];
-    platforms = [];
+    dependencies = [ "unicode-display_width" ];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "14dfmfjppmng5hwj7c5ka6qdapawm3h6k9lhn8zj001ybypvclgr";
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "18rbrh464ysqbdv53iwj0r8frshn65566kyj044cp3x9c2754jwh";
       type = "gem";
     };
-    version = "3.0.2";
+    version = "2.0.0";
   };
   unicode-display_width = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1gi82k102q7bkmfi7ggn9ciypn897ylln1jk9q67kjhr39fj043a";
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1204c1jx2g89pc25qk5150mk7j5k90692i7ihgfzqnad6qni74h2";
       type = "gem";
     };
-    version = "2.4.2";
+    version = "1.8.0";
   };
   webrick = {
-    groups = ["default"];
-    platforms = [];
+    groups = [ "default" ];
+    platforms = [ ];
     source = {
-      remotes = ["https://rubygems.org"];
+      remotes = [ "https://rubygems.org" ];
       sha256 = "13qm7s0gr2pmfcl7dxrmq38asaza4w0i2n9my4yzs499j731wh8r";
       type = "gem";
     };
     version = "1.8.1";
   };
+  mini_portile2 = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 =
+        "b70e325e37a378aea68b6d78c9cdd060c66cbd2bef558d8f13a6af05b3f2c4a9";
+      type = "gem";
+    };
+    version = "2.8.1";
+  };
 }