ci: lint & format

Author: phanen

.github/workflows/test.yml

@@ -20,3 +20,42 @@ jobs:
 
       - name: run tests
         run: ./run test
+
+  stylua:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+
+      - name: format
+        uses: JohnnyMorganz/stylua-action@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          version: latest
+          args: --check lua tests
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+
+      - name: install lua-language-server
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          cd
+          gh release download -R sumneko/lua-language-server -p '*-linux-x64.tar.gz' -D lua-language-server
+          tar xzf lua-language-server/* -C lua-language-server
+          echo "${PWD}/lua-language-server/bin" >> $GITHUB_PATH
+          export PATH="${PWD}/lua-language-server/bin:${PATH}"
+          lua-language-server --version
+
+      - name: install luacheck
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y luarocks
+          sudo luarocks install luacheck
+
+      - name: lint
+        run: ./run lint