Another change 6

Author: nifadyev

.github/workflows/pr.yml

@@ -16,8 +16,8 @@ jobs:
     - uses: actions/checkout@v4
     - name: Write git diff to temp file
       run: |
-        git fetch origin ${{ github.base_ref }}
-        git diff ${{ github.base_ref }} --unified=0 *.md translations/*/*.md \
+        git fetch origin
+        git diff origin/${{ github.base_ref }} --unified=0 *.md translations/*/*.md \
         > ${{ runner.temp }}/diff.md
     - uses: DavidAnson/markdownlint-cli2-action@v17
       with: