Add token permissions

Author: jspahrsummers

.github/workflows/main.yml

@@ -26,6 +26,10 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'release'
     needs: build
+
+    permissions:
+      contents: write
+
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4