Create makefile.yml

.github/workflows/makefile.yml

@@ -0,0 +1,23 @@
+name: Makefile CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Install dependencies
+      run: make
+      
+    - name: Run check
+      run: make test
+      
+