add GH test workflow

Author: kamyar

.github/workflows/tests.yml

@@ -0,0 +1,14 @@
+name: CI
+on: [push]
+jobs:
+  build:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: borales/[email protected]
+        with:
+          cmd: install
+      - uses: borales/[email protected]
+        with:
+          cmd: test