docs: more dev notes

Author: wdavidw

README.md

@@ -195,9 +195,10 @@ To automatically generate a new version:
 
 ```
 yarn run release
-
 ```
 
 Package publication is handled by the CI/CD with GitHub action.
 
-Note, on release, both the publish and test workflows run in parallel. Not very happy about it but I haven't found a better way.
+Note:
+- On release, both the publish and test workflows run in parallel. Not very happy about it but I haven't found a better way.
+- `yarn` does not call the "postrelease" script and `npm` fails if the `package-lock.json` file is present and git ignored.