[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

.github/workflows/ci.yml

@@ -104,7 +104,8 @@ jobs:
         path: |
           ~/.local/share/tutor
           ~/.local/share/tutor-main
-        key: tutor-config-${{ steps.tutor-version.outputs.version_tag }}-${{ matrix.edx_branch }}
+        key: tutor-config-${{ steps.tutor-version.outputs.version_tag }}-${{ matrix.edx_branch
+          }}
 
     - name: Generate Tutor config
       if: steps.cache-tutor-config.outputs.cache-hit != 'true'