chat (#1163)

* chat

* docs

* fmt

cli/src/main.rs

@@ -1,3 +1,4 @@
+mod chat;
 mod color;
 mod commands;
 mod connection;
@@ -704,6 +705,17 @@ fn main() {
         return;
     }
 
+    // Handle chat command
+    if clean.first().map(|s| s.as_str()) == Some("chat") {
+        let message = if clean.len() > 1 {
+            Some(clean[1..].join(" "))
+        } else {
+            None
+        };
+        chat::run_chat(&flags, message);
+        return;
+    }
+
     let mut cmd = match parse_command(&clean, &flags) {
         Ok(c) => c,
         Err(e) => {