Add lint check

Author: razor-x

.github/workflows/check.yml

@@ -7,6 +7,19 @@ on:
       - '**'
 
 jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup
+        uses: ./.github/actions/setup
+      - name: Lint
+        uses: xu-cheng/texlive-action/full@v1
+        with:
+          run: make check
   build:
     name: Build
     uses: ./.github/workflows/_build.yml