Update first-app.md

content/docs/getting-started/first-app.md

@@ -22,7 +22,7 @@ Let's get started!
 
 First thing first, we need to install the [zenoh Python library](https://github.com/eclipse-zenoh/zenoh-python).
 ```bash
-pip install eclipse-zenoh==1.0.0rc1
+pip install eclipse-zenoh
 ```
 *The examples are updated to use the 1.0 version currently in rc, which is why version must be specified in the installation command. You can find more information about the 1.0 changes in the [migration guides](https://zenoh.io/docs/migration_1.0/concepts/).*