ci: set next-major branch as base branch for bump action

Author: smoya

.github/workflows/bump.yml

@@ -11,7 +11,7 @@ on:
   #This means we cannot extract easily latest version and have a risk that package is not yet on npm
   push:
     branches:
-      - master
+      - next-major
 
 jobs:
   bump:
@@ -30,3 +30,4 @@ jobs:
           committer_username: asyncapi-bot
           committer_email: [email protected]
           repos_to_ignore: html-template #this is temporary until react component releases 1.0, then it can be removed
+          base_branch: next-major