German (#7315)

Co-authored-by: serprex <159546+serprex@users.noreply.github.com>

.github/workflows/whitespace.yml

@@ -1,13 +1,13 @@
-name: no-tabs
+name: whitespace
 on: [pull_request]
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
-  no-tabs:
+  whitespace:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - name: Check for tabs in C/C++ sources
-        run: ./scripts/check-no-tabs.sh
+      - name: Check for tabs and trailing whitespace in C/C++ sources
+        run: ./scripts/check-whitespace.sh