docs(migrations): Add instructions in readme for using migration scripts

README.md

@@ -44,3 +44,9 @@ Add the following values to `packages/xpub-collabra/config/local-development.jso
 ## Community
 
 Join [the Mattermost channel](https://mattermost.coko.foundation/coko/channels/xpub) for discussion of xpub.
+
+
+## Migrations
+
+1. use folder `./packages/xpub-faraday/migrations`
+2. add file named `${number}-${name}(.sql/.js)` e.g. `001-user-add-name-field.sql`