build(deps): Bump cbrgm/mastodon-github-action from 1 to 2 (#458)

Bumps [cbrgm/mastodon-github-action](https://github.com/cbrgm/mastodon-github-action) from 1 to 2.
- [Release notes](https://github.com/cbrgm/mastodon-github-action/releases)
- [Commits](cbrgm/mastodon-github-action@v1...v2)

---
updated-dependencies:
- dependency-name: cbrgm/mastodon-github-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>

.github/workflows/mrml-core-release.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: notify mastodon
-        uses: cbrgm/mastodon-github-action@v1
+        uses: cbrgm/mastodon-github-action@v2
         with:
           message: |
             👋 Hey! I just released a new version of mrml! 🦀

.github/workflows/mrml-python-release.yml

@@ -140,7 +140,7 @@ jobs:
     needs: [release]
     steps:
       - name: notify mastodon
-        uses: cbrgm/mastodon-github-action@v1
+        uses: cbrgm/mastodon-github-action@v2
         with:
           message: |
             👋 Hey! I just released a new version of mrml-python! 🐍

.github/workflows/mrml-wasm-release.yml

@@ -81,7 +81,7 @@ jobs:
 
     steps:
       - name: notify mastodon
-        uses: cbrgm/mastodon-github-action@v1
+        uses: cbrgm/mastodon-github-action@v2
         with:
           message: |
             👋 Hey! I just released a new version of mrml for javascript!