chore(deps): bump actions/create-github-app-token from 1 to 2 (#79)

Bumps [actions/create-github-app-token](https://github.com/actions/create-github-app-token) from 1 to 2.
- [Release notes](https://github.com/actions/create-github-app-token/releases)
- [Commits](actions/create-github-app-token@v1...v2)

---
updated-dependencies:
- dependency-name: actions/create-github-app-token
  dependency-version: '2'
  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/update-changelog.yml

@@ -68,7 +68,7 @@ jobs:
             GITHUB_APP_ID=helper-bot:app-id
             GITHUB_APP_PRIVATE_KEY=helper-bot:private-key
 
-      - uses: actions/create-github-app-token@v1
+      - uses: actions/create-github-app-token@v2
         id: app-token
         with:
           app-id: ${{ env.GITHUB_APP_ID }}

.github/workflows/update-major-release-tag.yml

@@ -17,7 +17,7 @@ jobs:
           repo_secrets: |
             GITHUB_APP_ID=helper-bot:app-id
             GITHUB_APP_PRIVATE_KEY=helper-bot:private-key
-      - uses: actions/create-github-app-token@v1
+      - uses: actions/create-github-app-token@v2
         id: app-token
         with:
           app-id: ${{ env.GITHUB_APP_ID }}