Update REAMDE

README.md

@@ -53,3 +53,7 @@ scripts/e2e.sh
 ```
 
 And to clean up the logs & database files, run `scripts/clean-up.sh`
+
+## Projects
+
+- [Sync server](./backend/sync_server/README.md)

backend/sync_server/README.md

@@ -1,4 +1,9 @@
+# Sync server
 
-cargo install sqlx-cli
-rm db.sqlite3; sqlx database create --database-url sqlite://db.sqlite3
+## Creating/resetting the Database for development
+
+```sh
+sqlx database create --database-url sqlite://db.sqlite3
 sqlx migrate run --source sync_server/src/app_state/database/migrations --database-url sqlite://db.sqlite3
+cargo sqlx prepare --workspace
+```