github-actions(deps): bump creyD/prettier_action from 3.3 to 4.0 (#104)

Bumps [creyD/prettier_action](https://github.com/creyD/prettier_action) from 3.3 to 4.0.
- [Release notes](https://github.com/creyD/prettier_action/releases)
- [Commits](creyD/prettier_action@v3.3...v4.0)

---
updated-dependencies:
- dependency-name: creyD/prettier_action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/markdown-normalize.yml

@@ -14,6 +14,6 @@ jobs:
         uses: actions/checkout@v2.3.4
 
       - name: Prettify markdown
-        uses: creyD/prettier_action@v3.3
+        uses: creyD/prettier_action@v4.0
         with:
           prettier_options: --write **/*.md