docs(preset): update presets with Scala nerd font. (#4452)

* docs(preset): update presets with Scala nerd font.

* dos(preset): add an extra space after Scala symbol.

Co-authored-by: David Knaack <davidkna@users.noreply.github.com>

Co-authored-by: David Knaack <davidkna@users.noreply.github.com>

docs/.vuepress/public/presets/toml/nerd-font-symbols.toml

@@ -76,5 +76,8 @@ symbol = " "
 [rust]
 symbol = " "
 
+[scala]
+symbol = " "
+
 [spack]
 symbol = "🅢 "

docs/.vuepress/public/presets/toml/pastel-powerline.toml

@@ -17,6 +17,7 @@ $julia\
 $nodejs\
 $nim\
 $rust\
+$scala\
 [](fg:#86BBD8 bg:#06969A)\
 $docker_context\
 [](fg:#06969A bg:#33658A)\
@@ -117,6 +118,11 @@ symbol = ""
 style = "bg:#86BBD8"
 format = '[ $symbol ($version) ]($style)'
 
+[scala]
+symbol = " "
+style = "bg:#86BBD8"
+format = '[ $symbol ($version) ]($style)'
+
 [time]
 disabled = false
 time_format = "%R" # Hour:Minute Format