Bump holowinski/plantuml-github-action

Bumps the github-actions group with 1 update in the / directory: [holowinski/plantuml-github-action](https://github.com/holowinski/plantuml-github-action).


Updates `holowinski/plantuml-github-action` from 1.2024.2 to 1.2024.7
- [Release notes](https://github.com/holowinski/plantuml-github-action/releases)
- [Commits](holowinski/plantuml-github-action@4313057...b6b7058)

---
updated-dependencies:
- dependency-name: holowinski/plantuml-github-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/generate-plantuml.yml

@@ -20,7 +20,7 @@ jobs:
           echo "::set-output name=files::$(git diff --name-only HEAD^1 HEAD | grep .puml | xargs)"
 
       - name: Generate SVG Diagrams
-        uses: holowinski/plantuml-github-action@4313057c5689e84119ace1c22416d5158da9e5ee
+        uses: holowinski/plantuml-github-action@b6b7058d58128873de83efa51b7ab04c6ae5b6aa
         with:
           args: -v -tsvg ${{steps.getfile.outputs.files}}