readme fix

README.md

@@ -2,26 +2,15 @@
 
 A small Node.js console script project.
 
-## Setup
+## Initialize and test
 
 ```sh
 npm ci
+scripts/test-network.sh
 ```
 
-Generate a Universa key smoke test:
-
-```sh
-npm start -- --generate-key
-```
-
-Test the Universa network with the topology in `src/universa.json`:
-
-```sh
-npm run test:network
-```
-
-The test verifies each node's signed topology, opens an authenticated session,
-and requires a Universa `sping`/`spong` response from a network quorum.
+The script uses the topology in `src/universa.json` to verify that the Universa
+network is reachable and functioning correctly.
 
 ## Check