Update publish.md with more details

admin/publish.md

@@ -12,9 +12,14 @@ If you are not currently logged into npm locally:
 ## Publish
 
 1. Bump version number in [`package.json`](https://github.com/facebook/Docusaurus/blob/master/package.json).
-1. Update the [changelog](https://github.com/facebook/Docusaurus/blob/master/CHANGELOG.md).
-1. Run `npm install` and `yarn install` to update `package-lock.json` and/or `yarn.lock`.
+1. Update the [changelog](https://github.com/facebook/Docusaurus/blob/master/CHANGELOG.md), including at the reference links at the bottom.
+1. Do this always, but particularly important if there were any `package.json` changes in this release:
+    1. If there is no `node_modules` directory in you local Docusaurus version, run `yarn install` or `npm install`.
+    1. Run `yarn upgrade` to update `yarn.lock` and `npm update` to update `package-lock.json`.
 1. From the `website` directory, run `npm run version x.x.x`, where x.x.x is the same version number you updated to in `package.json`.
+1. Test your PR locally on a project that was created via [these instructions](https://github.com/facebook/Docusaurus/blob/master/admin/local-third-party-project-testing.md).
+1. Submit your PR
+1. When your PR is merged, rebase to get the PR commit locally.
 1. Run `npm publish`
 
 ### What version should you use?