Update READMEs

README.md

@@ -12,5 +12,6 @@ Current implementations:
 - [ ] mobile implementation
 
 ## Screenshots
-Shell implementation:
+
+### Shell implementation
 ![Shell implementation example](rust/sea_battle_cli_player/img/SeaBattleCli.png)

rust/sea_battle_cli_player/README.md

@@ -5,7 +5,7 @@
 
 ![](img/SeaBattleCli.png)
 
-A sea battle shell client player for the [sea_battle_backend](https://crates.io/crates/sea_battle_backend) crate.
+A sea battle shell client player for the [sea_battle_backend](https://crates.io/crates/sea_battle_backend) crate, based on the [tui](https://crates.io/crates/tui) library.
 
 ## Available play modes
 * 🤖 Play against bot (this mode does not require any Internet connection, a local server is automatically spawn)
@@ -13,7 +13,7 @@ A sea battle shell client player for the [sea_battle_backend](https://crates.io/
 * ➕ Create play invite (online). In this mode, the server returns an invitation code to give to the opponent
 * 🎫 Accept play invite (online)
 
-For the 🤖 bot mode and the ➕ bot mode, game rules can be customized.
+For the 🤖 bot and ➕ create invite modes, game rules can be customized before starting the game.
 
 ## Installation
 You can install the backend using the following command: