Merge pull request #80 from Muckenbatscher/bugfix/add-sha-file

`git add` for the sha file

Author: Muckenbatscher

.github/workflows/create_tests.yml

@@ -121,7 +121,7 @@ jobs:
           path: ${{ env.TEST_THEME_DIR }}
 
       - name: Update offical commit hash the testcases are based on
-        run: cat ${{ needs.build-java.outputs.offical_commit }} > .github/workflows/official-commit/.sha
+        run: cat ${{ needs.build-java.outputs.offical_commit }} > .github/workflows/official-commit/sha
 
       - name: Check for changes in the testcases
         id: check_diff
@@ -146,6 +146,7 @@ jobs:
         if: steps.check_diff.outputs.has_changes == 'true'
         run: |
           git add ${{ env.TEST_THEME_DIR }}
+          git add .github/workflows/official-commit/sha
           git commit -m "Update C# testcase files. Generated from Java reference implementation."
           git push