Feedback on migration changes in nodeStorage

[andysylvester]

I recently discovered that an update was made to this repo affecting migration or updates. I used package.md to guide my efforts, and documented this in the following blog post:

http://andysylvester.com/2020/11/22/nodestorage-feedback-on-new-migration-changes-affects-1999-io/

My suggestions for the instructions in package.md are as follows:

1. Recommend changing step 1 to say “getting the nodeStorage repo Zip file” rather than “Download the package”, as this gives the impression that you are supposed to issue some NPM command right at the start.
2. Be more specific about what files could/should be deleted in step 4. I deleted the node_modules directory, but perhaps other files could be deleted as well.