adds initial test job

Author: looselycoupled

.github/workflows/release.yaml

@@ -0,0 +1,20 @@
+name: build
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+*'
+
+jobs:
+
+  test-suite:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: tests
+        run: |
+          make test
+