make template provide threading and curly-fn

yknow just for fun

scripts/aoc.rkt

@@ -2,8 +2,8 @@
 
 ;; utilities for every challenge script
 
-(require "aoc-lib.rkt")
-(provide answer dbg)
+(require "aoc-lib.rkt" threading)
+(provide answer dbg (all-from-out threading))
 
 ;; in-expression debug print, uwu
 (define (dbg x)

scripts/template.rktrkt

@@ -1,4 +1,4 @@
-#lang racket
+#lang curly-fn racket
 
 (require "scripts/aoc.rkt")