chore(ci) attempt to set Github actions as CI

.github/workflows/test.yml

@@ -0,0 +1,65 @@
+name: Test
+
+on: [push, pull_request]
+
+jobs:
+  install_and_lint:
+    name: Install and Lint
+    runs-on: ubuntu-18.04
+
+    steps:
+    - name: Clone Pongo
+      run: git clone --single-branch https://github.com/Kong/kong-pongo ../kong-pongo
+    - name: Pongo up
+      run: "../kong-pongo/pongo.sh up"
+    - name: Pongo build
+      run: "../kong-pongo/pongo.sh build"
+    - name: Pongo lint
+      run: "../kong-pongo/pongo.sh lint"
+    - name: move pongo down
+      run: mv ../kong-pongo kong-pongo
+    - uses: actions/upload-artifact@v2
+      with:
+        name: pongo-artifact
+        path: kong-pongo
+        retention-days: 1
+
+  test-ce-1-5-x:
+    name: Test Kong CE 1.5.x
+    runs-on: ubuntu-18.04
+    needs: install_and_lint
+
+    env:
+      KONG_VERSION: 1.5.x
+
+    steps:
+    - uses: actions/download-artifact@master
+      with:
+        name: pongo-artifact
+        path: kong-pongo
+    - name: make pongo ready
+      run: |
+        mv kong-pongo ../kong-pongo
+        chmod +x ../kong-pongo/pongo.sh
+    - name: Pongo run
+      run: "../kong-pongo/pongo.sh run"
+
+  test-ce-2-0-x:
+    name: Test Kong CE 2.0.x
+    runs-on: ubuntu-18.04
+    needs: install_and_lint
+
+    env:
+      KONG_VERSION: 2.0.x
+
+    steps:
+    - uses: actions/download-artifact@master
+      with:
+        name: pongo-artifact
+        path: ../kong-pongo
+    - name: make pongo ready
+      run: |
+        mv kong-pongo ../kong-pongo
+        chmod +x ../kong-pongo/pongo.sh
+    - name: Pongo run
+      run: "../kong-pongo/pongo.sh run"