feat: add semantic release

Author: krsche

.github/workflows/release.yaml

@@ -0,0 +1,23 @@
+name: release
+
+on:
+  workflow_dispatch:
+  push:
+
+jobs:
+  release:
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: write       # for creating the gh release
+      issues: write         # for commenting on related issues
+      pull-requests: write  # for commenting on related pull-requests
+      
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0 # semantic release needs all the history
+      - uses: actions/setup-node@v2
+      - name: Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx semantic-release@19

.releaserc.json

@@ -0,0 +1,8 @@
+{
+  "branches": ["main"],
+  "plugins": [
+    "@semantic-release/commit-analyzer",
+    "@semantic-release/release-notes-generator",
+    "@semantic-release/github"
+  ]
+}