Revert "make binary executable before uploading it"

This reverts commit eea6fe2.

Author: sejoharp

.github/workflows/pipeline.yaml

@@ -33,9 +33,6 @@ jobs:
       - name: Rename binary
         run: mv target/${{ matrix.architecture }}/release/worktimers target/${{ matrix.architecture }}/release/worktimers-${{ matrix.architecture }}
 
-      - name: make binary executable
-        run: mv chmod +x target/${{ matrix.architecture }}/release/worktimers-${{ matrix.architecture }}
-
       - name: Upload binary
         uses: softprops/action-gh-release@v2
         with: