Add shell checker

Signed-off-by: Fred Rolland <[email protected]>

.github/workflows/test.yml

@@ -0,0 +1,20 @@
+name: Test DOCA Driver Build
+
+on: [push, pull_request]
+
+concurrency:
+  group: ${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+
+  shellcheck:
+    name: Shellcheck
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run ShellCheck
+        uses: ludeeus/action-shellcheck@master
+        with:
+          severity: error
+