chore: add semantic release with Github actions

.github/workflows/continuous-integration.yml

@@ -51,9 +51,29 @@ jobs:
         with:
           node-version: 14
       - name: Bootstrap project
-        run: |
-          npm ci
+        run: npm ci
       - name: Build project
         run: npm run build
       - name: Verify code linting
         run: npm run lint
+
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+    needs: [test, code-lint]
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+      - uses: actions/setup-node@v2
+      - name: Bootstrap project
+        run: npm ci
+      - name: Build project
+        run: npm run build
+      - name: Publish package
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: npx semantic-release

.releaserc.json

@@ -0,0 +1,10 @@
+{
+	"branches": [
+		"+([0-9])?(.{+([0-9]),x}).x",
+		"main",
+		"next",
+		"next-major",
+		{ "name": "beta", "prerelease": true },
+		{ "name": "alpha", "prerelease": true }
+	]
+}

package.json

@@ -11,7 +11,7 @@
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "engines": {
-    "node": ">=10.16"
+    "node": ">=10.18"
   },
   "scripts": {
     "build": "lb-tsc",
@@ -56,6 +56,7 @@
     "@loopback/core": "^2.15.1",
     "@loopback/eslint-config": "^10.1.1",
     "@loopback/testlab": "^3.3.1",
+    "@semantic-release/git": "^9.0.0",
     "@types/node": "^10.17.56",
     "eslint": "^7.23.0",
     "source-map-support": "^0.5.19",