Update #:cache to be #t by default in input-fetching functions.

Using input-fetching functions in solutions appears to be more common
than I expected it to be when I first wrote this library. Changing the
default means users have to deliberately choose to spam the website
with requests.

Author: eutro

info.rkt

@@ -4,7 +4,7 @@
 (define build-deps '("scribble-lib" "racket-doc" "net-doc"))
 (define scribblings '(("scribblings/advent-of-code.scrbl" ())))
 (define pkg-desc "Package for fetching Advent of Code input.")
-(define version "1.0.2")
+(define version "1.0.3")
 (define pkg-authors '(eutro))
 (define raco-commands
   '(("aoc" (submod advent-of-code main) "Fetch Advent of Code puzzle input" #f)))

input.rkt

@@ -17,8 +17,8 @@
 (define advent-day? (integer-in 1 25))
 (define advent-year? (and/c exact-integer? (>=/c 2015)))
 
-(define (open-aoc-input session year day #:cache [cache #f])
+(define (open-aoc-input session year day #:cache [cache #t])
   (aoc-request session year "day" day "input" #:cache cache))
 
-(define (fetch-aoc-input session year day #:cache [cache #f])
+(define (fetch-aoc-input session year day #:cache [cache #t])
   (port->string (open-aoc-input session year day #:cache cache)))

scribblings/advent-of-code.scrbl

@@ -20,27 +20,26 @@ A package for fetching Advent of Code input.
 @defproc[(open-aoc-input [session aoc-session?]
                          [year advent-year?]
                          [day advent-day?]
-                         [#:cache cache (or/c boolean? path-string?) #f])
+                         [#:cache cache (or/c boolean? path-string?) #t])
          input-port?]{
 
 Fetch the puzzle input for @racket[day] of @racket[year] as an input port.
-
-If you are using this in your puzzle solution, use of the @racket[cache]
-argument is highly recommended.
-
 See @racket[aoc-request] for information on session, caching and error handling.
 
+@history[#:changed "1.0.3" @elem{Made @racket[cache] be @racket[#t] by default.}]
+
 }
 
 @defproc[(fetch-aoc-input [session aoc-session?]
                           [year advent-year?]
                           [day advent-day?]
-                          [#:cache cache (or/c boolean? path-string?) #f])
+                          [#:cache cache (or/c boolean? path-string?) #t])
          string?]{
-
 Fetch the input data as a string, using @racket[open-aoc-input].
+See @racket[open-aoc-input] and @racket[aoc-request] for information
+on session, caching and error handling.
 
-See @racket[open-aoc-input].
+@history[#:changed "1.0.3" @elem{Made @racket[cache] be @racket[#t] by default.}]
 
 }
 
@@ -98,7 +97,7 @@ This is the HTML page that the site shows the user upon submitting an answer.
 
 @defmodule[advent-of-code/request #:no-declare]
 
-Procedures for making API requests. Reprovided by @racket[advent-of-code].
+Procedures for making API requests. Reprovided by @racketmodname[advent-of-code].
 
 @defproc[(aoc-session? [x any/c]) boolean?]{
 
@@ -162,7 +161,7 @@ Raises @racket[exn:fail:aoc] if the request fails.
 
 @defmodule[advent-of-code/meta #:no-declare]
 
-Meta and environment functions. Reprovided by @racket[advent-of-code].
+Meta and environment functions. Reprovided by @racketmodname[advent-of-code].
 
 @defproc[(current-aoc-time) date?]{