Add migration steps to DEVELOPMENT.md

DEVELOPMENT.md

@@ -10,3 +10,10 @@ Then, you can run the app.
 1. Checkout the [plugins](https://github.com/yaakapp/plugins) repository
 2. Run `YAAK_PLUGINS_DIR="..." npm run build` to generate an icon, fetch external binaries, and build local JS dependencies
 3. Run the desktop app in dev mode `npm start`
+
+## SQLite Migrations
+
+1. From `src-tauri/`, run `sqlx migrate add migration-name`
+2. Migrate the DB by running the app (may need to `cargo clean` first)
+
+_Note: Yaak development builds use a separate database location than production releases_