docs: Add permissions stanza to manifest-releaser github script (#1926)

TimothyJones · web-flow · commit 7a0b3e9a5e43 · 2023-04-18T21:50:56.000-07:00
Github tightened the permissions sometime last year, so you now need to tell it to give the action permissions to modify and create PRs.
diff --git a/docs/manifest-releaser.md b/docs/manifest-releaser.md
@@ -362,6 +362,11 @@ on:
   push:
     branches:
       - main
+
+permissions:
+  contents: write
+  pull-requests: write
+
 name: Run Release Please
 jobs:
   release-please:
