chore(ci): add commitlint for pull_requests

.commitlintrc.yml

@@ -0,0 +1,3 @@
+---
+extends:
+  - "@commitlint/config-conventional"

.github/workflows/lint.yml

@@ -0,0 +1,18 @@
+name: Lint
+on: [pull_request]
+
+jobs:
+  commitlint:
+    runs-on: ubuntu-20.04
+    name: "Commit"
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - uses: wagoid/commitlint-github-action@v1
+        with:
+          configFile: "./.commitlintrc.yml"
+          firstParent: false
+          failOnWarnings: true