feat: enable semantic release

Author: kkweon

.github/workflows/go.yml

@@ -0,0 +1,23 @@
+name: Go
+
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+
+jobs:
+  build-and-release:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
+    - run: go build -v ./...
+    - run: go test -v ./...
+    - uses: go-semantic-release/action@v1
+      if: ${{ github.ref == 'refs/heads/master' }}
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        allow-initial-development-versions: true