refactor: several improvements (#943)

- rename agents_config_dir to agents_data_dir
- do not save empty role name while saving the session
- rename delete keys (roles/sessions/rags/agents => role/session/rag/agent-data)
- improve some printing messages

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index a7cc9f1..f95be6a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -299,7 +299,7 @@ async fn shell_execute(config: &GlobalConfig, shell: &Shell, mut input: Input) -
                 }
                 "c" => {
                     set_text(&eval_str)?;
-                    println!("{}", dimmed_text("✓ Copied the command"));
+                    println!("{}", dimmed_text("✓ Copied the command."));
                 }
                 _ => {}
             }