ci: check generated checksums.txt

Author: jjyr

.github/workflows/checksum.yaml

@@ -14,11 +14,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         submodules: true
-    - name: Copy checksums.txt
-      run: cp checksums.txt ci-expected-checksums.txt
     - name: Build binaries
       run: make docker-build
-    - name: Checksum binaries
-      run: sha256sum -c ci-expected-checksums.txt
-
-
+    - name: Checksum
+      run: git diff --exit-code checksums.txt