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, 2 insertions, 2 deletions

diff --git a/src/rag/mod.rs b/src/rag/mod.rs
index 87f7a69..48ace8e 100644
--- a/src/rag/mod.rs
+++ b/src/rag/mod.rs
@@ -99,7 +99,7 @@ impl Rag {
             },
         };
         if rag.save()? {
-            println!("✨ Saved rag to '{}'", save_path.display());
+            println!("✨ Saved rag to '{}'.", save_path.display());
         }
         Ok(rag)
     }
@@ -148,7 +148,7 @@ impl Rag {
             },
         };
         if self.save()? {
-            println!("✨ Saved rag to '{}'", self.path);
+            println!("✨ Saved rag to '{}'.", self.path);
         }
         Ok(())
     }