chore(dev): remove build commands from justfile

Just use `stack`, it's fine.

README.md

@@ -22,16 +22,11 @@ See https://github.com/restyled-io/actions#readme.
 
 ## Development
 
-```console
-just
-```
-
 Requires [stack](https://docs.haskellstack.org/en/stable/README/).
 
-## Tests
-
 ```console
-just test
+stack setup
+stack build --fast --pedantic --test --file-watch
 ```
 
 ## LICENSE

justfile

@@ -1,44 +1,11 @@
-# Setup, lint, build and test
-all: setup build test lint
-
-# Install dependencies
-setup:
-  stack setup
-  stack build --dependencies-only --test --no-run-tests
-  stack install --copy-compiler-tool \
-    apply-refact \
-    fast-tags \
-    fourmolu \
-    hlint \
-    weeder
-
-# Build but do not run tests
-build:
-  stack build --fast --pedantic --test --no-run-tests
-
-# Build and test
-test:
-  stack build --fast --pedantic --test
-
-# Lint and format the project
-lint:
-  stack exec -- fourmolu -i app src test
-  stack exec -- hlint app src test
-  stack exec -- weeder --require-hs-files
-  stack lint-extra-deps
-
-# Rebuild and test on file-changes
-watch:
-  stack build --fast --pedantic --test --file-watch
-
-headroom:
-  stack exec -- headroom run
-  stack exec -- fourmolu -i app src test
-
 install-root := `stack path --local-install-root`
 dist         := 'restyler-' + `uname -s | tr '[:upper:]' '[:lower:]'` + '-' + `uname -m`
 ext          := 'tar.gz'
 
+headroom:
+  headroom run
+  fourmolu -i app src test
+
 dist:
   mkdir -p '{{dist}}'
   cp -v '{{install-root}}'/bin/* '{{dist}}'