Add release workflow

.github/workflows/release.yml

@@ -0,0 +1,56 @@
+name: Release
+on:
+  push:
+    tags:
+      - v*.*.*
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js 14
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+      - run: npm ci
+      - run: npm build
+      - run: npm run lint
+      - run: npm run cover
+        env:
+          TESTPLAYER: "76561198028175941"
+
+  build-and-publish-npm:
+    needs: build-and-test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+      # Setup .npmrc file to publish to npm
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 14
+          registry-url: "https://registry.npmjs.org"
+      - run: npm ci
+      - run: npm run build
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+  build-and-publish-gpr:
+    needs: build-and-test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+      # Setup .npmrc file to publish to Github packages
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 14
+          registry-url: https://npm.pkg.github.com/
+      - run: npm ci
+      - run: npm run build
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}