feat(ci): auto release workflow (#8)

Author: scholar7r

.github/workflows/release.yaml

@@ -0,0 +1,20 @@
+name: AutoRelease
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: CupOfTea696/gh-action-auto-release@v1.0.0
+        with:
+          title: "Release: $version"
+          tag: "v$semver"
+          draft: false
+          regex: "/^Release: #{semver}$/i"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}