Bump rojopolis/spellcheck-github-actions from 0.50.0 to 0.51.0

Bumps [rojopolis/spellcheck-github-actions](https://github.com/rojopolis/spellcheck-github-actions) from 0.50.0 to 0.51.0.
- [Release notes](https://github.com/rojopolis/spellcheck-github-actions/releases)
- [Changelog](https://github.com/rojopolis/spellcheck-github-actions/blob/master/CHANGELOG.md)
- [Commits](rojopolis/spellcheck-github-actions@0.50.0...0.51.0)

---
updated-dependencies:
- dependency-name: rojopolis/spellcheck-github-actions
  dependency-version: 0.51.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/spellcheck.yml

@@ -7,6 +7,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@master
-    - uses: rojopolis/spellcheck-github-actions@0.50.0
+    - uses: rojopolis/spellcheck-github-actions@0.51.0
       name: Spellcheck