added sample build-cli workflow

.github/workflows/build-cli.yml

@@ -0,0 +1,17 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: Superscript Unit Tests
+
+on:
+  release:
+    types: [published, edited]
+
+jobs:
+  generate:
+    name: Build Linux
+    runs-on: ubuntu-latest
+
+    steps: 
+      - name: Checkout master
+      uses: actions/checkout@master