chore: add semantic release

.github/workflows/nodejs.yml

@@ -50,4 +50,22 @@ jobs:
         node-version: ${{ matrix.node-version }}
     - run: yarn
     - run: yarn build
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    if: github.ref == 'master'
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v1
+    - name: Node setup
+      uses: actions/setup-node@v1
+      with:
+        node-version: 12
+    - name: Prepare
+      run: yarn && yarn build
+    - name: Release
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+      run: yarn semantic-release
 

package.json

@@ -52,6 +52,7 @@
         "mock-fs": "^4.11.0",
         "pre-commit": "^1.2.2",
         "prettier": "^1.19.1",
-        "rimraf": "^3.0.2"
+        "rimraf": "^3.0.2",
+        "semantic-release": "^17.0.4"
     }
 }