docs(release): add e.g.

[skip ci]

Author: stephenlautier

docs/RELEASE-WORKFLOW.md

@@ -5,7 +5,7 @@ In order to release follow the following procedure.
  - Create a PR from `feature/xyz` to `master`
 
 ## Stable Versions
- - Create PR to version branch `3.x`
+ - Create PR to version branch e.g. `3.x`
  - Update version within `package.json`
  - Update `CHANGELOG.md`
  - Once merged it will auto `publish` and `git tag`