update steps.md

Author: chohongm

scripts/steps.md

@@ -34,7 +34,7 @@
   - Add all merged [SBISSUES tickets](https://sendbird.atlassian.net/jira/dashboards/11202?maximized=25045) in the `Linked issues` as `blocks` (When the ticket status changes to `Released`, Atlassan automatically adds a comment to each linked issues).
 8. Ask EM to review the release ticket and await for `Release approved`.
 9. In the root, `yarn build` to create new build files. Once created, make sure files in `dist` is newly created/updated.
-10. Change directory to `./dist` and then publish `npm publish`
+10. Change directory to `./dist` and then publish `npm publish` (`npm publish --tag beta` for beta release).
 11. In the release branch, create a new tag `v{X.X.X}` and the push the tag `git push v{X.X.X} origin`.
 12. After release do the followings:
   - Update release ticket to `Released`