Update README.md

Author: giansalex

README.md

@@ -1,6 +1,6 @@
 # GNO API
 
-A proxy for ABCI queries and `/txs` endpoint for keplr wallet.
+A proxy for ABCI queries and txs endpoint used by keplr wallet.
 
 Testnet demo: [auth/accounts/g1r0yhmapucpgkhzlgn3pgnh0pz2ax43elfdrj9n](https://lcd.gno.tools/cosmos/auth/v1beta1/accounts/g1r0yhmapucpgkhzlgn3pgnh0pz2ax43elfdrj9n)
 
@@ -16,4 +16,4 @@ Custom port and cors enabled.
 
 ```
 ./build/gnoapi --port 1317 --cors
-```
+```