Convert main.workflow to Actions V2 yml files (#21)

* converted main.workflow to Actions V2 yml files

* rename job

Author: elfrank

.github/main.workflow

@@ -0,0 +1,15 @@
+on: push
+name: check
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - name: install
+      uses: docker://node:10.15.3
+      with:
+        args: npm install
+    - name: test
+      uses: docker://node:10.15.3
+      with:
+        args: npm test