Updates docs and websockets README (#1511)

Co-authored-by: vincanger <[email protected]>
Co-authored-by: Mihovil Ilakovac <[email protected]>

Author: 3 people

examples/websockets-realtime-voting/README.md

@@ -4,6 +4,8 @@ This is an example real-time, Websockets app built with Wasp in TypeScript to sh
 
 [![wasp websockets app](image.png)](https://www.youtube.com/watch?v=Twy-2P0Co6M)
 
+You can try out a deployed version of the app here: https://websockets-client-production.up.railway.app/
+
 This app also includes Wasp's integrated auth and a voting system (again, neat!).
 
 ## Running the app

web/blog/2023-10-12-on-importance-of-naming-in-programming.md

@@ -1,5 +1,5 @@
 ---
-title: "On Importance of Naming in Programming"
+title: "On the Importance of Naming in Programming"
 authors: [martinsos]
 image: /img/on-importance-of-naming-in-programming/variables-naming-pet-white.png
 tags: [programming, clean-code]

web/docs/data-model/backends.md

@@ -45,11 +45,11 @@ app MyApp {
 }
 ```
 
-2. Delete all the old migrations, since they are SQLite migrations and can't be used with PostgreSQL:
+2. Delete all the old migrations, since they are SQLite migrations and can't be used with PostgreSQL, as well as the SQLite database by running [`wasp clean`](https://wasp-lang.dev/docs/general/cli#project-commands):
 
-   ```bash
-   rm -r migrations/
-   ```
+```bash
+rm -r migrations/
+wasp clean
 
 3. Ensure your new database is running (check the [section on connecing to a database](#connecting-to-a-database) to see how). Leave it running, since we need it for the next step.
 4. In a different terminal, run `wasp db migrate-dev` to apply the changes and create a new initial migration.