feat: add release please workflow (#7)

Author: dmzrio

.github/workflows/release-please-main.yaml

@@ -0,0 +1,31 @@
+on:
+  push:
+    branches:
+      - main
+
+name: release-please
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.head_ref }}
+      cancel-in-progress: true
+    steps:
+      - name: Release please
+        id: release
+        uses: googleapis/release-please-action@v4
+
+      - name: Checkout repository
+        if: ${{ steps.release.outputs.release_created }}
+        uses: actions/checkout@v4
+
+      - name: Create tag major version
+        if: ${{ steps.release.outputs.release_created }}
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
+          git remote add gh-token "https://${{ secrets.GITHUB_TOKEN }}@github.com/googleapis/release-please-action.git"
+
+          git push origin --delete v2
+          git tag -a v2 -m "Re-Releasing v2"
+          git push origin v2

release-please-config.json

@@ -0,0 +1,25 @@
+{
+    "include-v-in-tag": true,
+    "tag-separator": "/",
+    "separate-pull-requests": true,
+    "draft-pull-request": true,
+    "release-label": "autorelease: tagged",
+    "label": "autorelease: pending",
+    "changelog-sections": [
+        {"type":"feat","section":"Features","hidden":false},
+        {"type":"feature","section":"Features","hidden":false},
+        {"type":"fix","section":"Bugfix","hidden":false},
+        {"type":"docs","section":"Documentation","hidden":false},
+        {"type":"refactor","section":"Refactor","hidden":false},
+        {"type":"ci","section":"CI","hidden":false},
+        {"type":"build","section":"CI","hidden":false},
+        {"type":"config","section":"Config","hidden":false},
+        {"type":"infra","section":"Config","hidden":false},
+        {"type":"chore","section":"Chore","hidden":false} ],
+    "packages": {
+        ".": {
+            "changelog-path": "CHANGELOG.md",
+            "release-type": "simple"
+        }
+    }
+}