ci: debug

Author: G-Rath

.github/workflows/checks.yaml

@@ -48,6 +48,8 @@ jobs:
         run: |
           npm ci
           npm install -D eslint@${{ matrix.eslint-version }}
+      - name: env check
+        run: node_modules/.bin/eslint --env-info
       - name: prettier
         run: npm run prettier:check
       - name: typecheck