chore(workflows): add publish workflow

.github/workflows/main.yml

@@ -18,9 +18,6 @@ jobs:
       - name: Install deps and build (with cache)
         uses: bahmutov/npm-install@v1
 
-      - name: Lint
-        run: yarn lint
-
       - name: Test
         run: yarn test --ci --coverage --maxWorkers=2
 

.github/workflows/publish.yml

@@ -0,0 +1,35 @@
+name: NPM Publish
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build:
+    name: Build and publish to NPM
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v2
+
+      - name: Use Node 12
+        uses: actions/setup-node@v1
+        with:
+          node-version: "12.x"
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Install deps
+        run: yarn install
+
+      - name: Test
+        run: yarn test --ci --coverage --maxWorkers=2
+
+      - name: Build
+        run: yarn build
+
+      - name: Publish
+        run: npm publish --access public
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}