update the release docs

Author: CleanCut

RELEASE.md

@@ -16,8 +16,11 @@ Configuration goes in `release.toml`
 # First, choose `major`, `minor`, or `patch` for the level to release
 
 # Next, run the command in dry-run mode
-$ cargo release -vv LEVEL
+$ cargo release -v LEVEL
 
 # Then do it for real with the same level
 $ cargo release --execute LEVEL
+
+# Then publish an updated tutorial
+$ script/publish_tutorial
 ```