Update readme

README.md

@@ -95,6 +95,11 @@ Now you can visit [`localhost:4000`](http://localhost:4000) from your browser.
   * Bring down your server with `docker-compose down`, then run your new build with `docker-compose up`
   * If there are db migrations in the upgrade commits, `docker-compose up` will run these migrations (Keep an eye on the logs for migration errors to file a GH issue, you should not have to manually migrate the db)
 
+## Upgrading your v1 Console to v2 (originally released 07/29/2021)
+
+  * Prior to upgrading, we recommend making a backup of your database as a precaution. This will only be used if something unexpected happens during the db migration process.
+  * Follow the update [instructions](https://github.com/helium/console/releases/tag/2021.07.29)
+
 ## Questions
 
 If you run into any issues or you have any questions about how to get started contributing, feel free to reach out on the `#console` channel in [the official Helium Community Discord server](http://discord.gg/helium)!