Fix a typo.

dadish · dadish · commit aac54244c51b · 2019-12-23T13:51:35.000+05:00
diff --git a/scripts/release.js b/scripts/release.js
@@ -63,7 +63,7 @@ async function release(releaseLevel) {
     "Switching back to master branch."
   );
 
-  // delete the master branch
+  // delete the release branch
   await execute(
     "git",
     ["branch", "-D", "release"],
