Properly case and sort FORMAT_DIRS

Author: philderbeast

Makefile

@@ -29,26 +29,25 @@ init: ## Set up git hooks and ignored revisions.
 
 # NOTE: Keep this in sync with `.github/workflows/format.yml`.
 FORMAT_DIRS := \
-	bootstrap \
-	buildinfo-reference-generator \
 	Cabal \
-	Cabal-benchmarks \
+	Cabal-QuickCheck \
 	Cabal-described \
-	Cabal-dev-scripts \
 	Cabal-hooks \
-	cabal-install \
-	cabal-install-solver \
-	Cabal-QuickCheck \
 	Cabal-syntax \
 	Cabal-tests \
-	Cabal-testsuite/src \
-	Cabal-testsuite/main \
-	Cabal-testsuite/static \
 	Cabal-tree-diff \
+	bootstrap \
+	buildinfo-reference-generator \
+	cabal-benchmarks \
+	cabal-dev-scripts \
+	cabal-install \
+	cabal-install-solver \
+	cabal-testsuite/main \
+	cabal-testsuite/src \
+	cabal-testsuite/static \
 	cabal-validate \
 	solver-benchmarks
 
-
 .PHONY: style
 style: ## Run the code styler
 	@fourmolu -q -i $(FORMAT_DIRS)