ci: ensure actions are fork-friendly (#176)

.github/workflows/generate.yml

@@ -13,11 +13,14 @@ jobs:
   generate-health-files:
     runs-on: ubuntu-latest
     name: Generate Health Files
+    permissions:
+      # Give the default GITHUB_TOKEN write permission to commit and push the
+      # added or changed files to the repository.
+      contents: write
 
     steps:
       - uses: actions/checkout@v3
         with:
-          token: ${{ secrets.USERSTYLES_TOKEN }}
           ref: ${{ github.ref }}
 
       - name: Set up Deno

.github/workflows/maintainers.yml

@@ -17,7 +17,6 @@ jobs:
     steps:
       - uses: actions/checkout@v3
         with:
-          token: ${{ secrets.USERSTYLES_TOKEN }}
           ref: ${{ github.ref }}
 
       - name: Set up Deno
@@ -32,6 +31,7 @@ jobs:
           path: ${{ env.DENO_DIR }}
 
       - name: Sync Maintainers
+        if: ${{ github.repository == 'catppuccin/userstyles' && github.ref == 'refs/heads/main' }}
         working-directory: src/generate
         run: ./syncMaintainers.ts
         env: