chore(deps): update actions/create-github-app-token action to v2 (#211)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/mergeabot.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       # Use an app token so further workflows (e.g. release) are triggered
       - id: token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@v2
         with:
           app-id: ${{ vars.FRECKLE_AUTOMATION_APP_ID }}
           private-key: ${{ secrets.FRECKLE_AUTOMATION_PRIVATE_KEY }}

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
           persist-credentials: false
 
       - id: token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@v2
         with:
           app-id: ${{ vars.FRECKLE_AUTOMATION_APP_ID }}
           private-key: ${{ secrets.FRECKLE_AUTOMATION_PRIVATE_KEY }}