[INTERNAL] Add GitHub Action 'REUSE Compliance Check'

Author: RandomByte

.github/workflows/reuse-compliance.yml

@@ -0,0 +1,11 @@
+name: REUSE Compliance Check
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: REUSE Compliance Check
+      uses: fsfe/[email protected]