fix: generate DSL documentation without a colon in the file name

this breaks on windows

lib/mix/tasks/spark.cheat_sheets.ex

@@ -24,12 +24,31 @@ defmodule Mix.Tasks.Spark.CheatSheets do
       File.rm_rf!("documentation/dsls")
     end
 
+    Application.ensure_all_started(:rewrite)
+
+    Igniter.new()
+    |> Igniter.update_elixir_file("mix.exs", fn zipper ->
+      Igniter.Code.Common.update_all_matches(zipper, &Igniter.Code.String.string?/1, fn zipper ->
+        Igniter.Code.String.update_string(zipper, fn
+          "DSL:-" <> rest ->
+            {:ok, "DSL-" <> rest}
+
+          "documentation/dsls/DSL:-" <> rest ->
+          {:ok, "documentation/dsls/DSL-" <> rest}
+
+          other ->
+            {:ok, other}
+        end)
+      end)
+    end)
+    |> Igniter.do_or_dry_run(yes: true)
+
     for extension <- extensions do
       cheat_sheet = Spark.CheatSheet.cheat_sheet(extension)
       File.mkdir_p!("documentation/dsls")
       extension_name = Spark.Mix.Helpers.extension_name(extension, opts)
 
-      filename = "documentation/dsls/DSL:-#{extension_name}.md"
+      filename = "documentation/dsls/DSL-#{extension_name}.md"
 
       if opts[:check] do
         if File.exists?(filename) && String.trim(File.read!(filename)) == String.trim(cheat_sheet) do

mix.exs

@@ -101,7 +101,8 @@ defmodule Spark.MixProject do
       {:sourceror, "~> 1.2"},
       # in 3.x, make this dependency optional
       {:jason, "~> 1.4"},
-      {:igniter, "~> 0.2 and >= 0.3.36"},
+      # {:igniter, "~> 0.2 and >= 0.3.36"},
+      {:igniter, path: "../igniter", override: true},
       # Dev/Test dependencies
       {:benchee, "~> 1.3", only: [:dev, :test]},
       {:eflame, "~> 1.0", only: [:dev, :test], runtime: false},