add workflow to run on push

Author: adikari

.github/workflows/build.yml

@@ -0,0 +1,17 @@
+name: Run build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 10
+      - run: npm lint
+      - run: npm test
+      - run: npm build
+
+

.github/workflows/npmpublish.yml

@@ -1,4 +1,4 @@
-name: Node.js Package
+name: Publish to NPM
 
 on:
   release: