Rename queue_command() to execute_command()

src/main.rs

@@ -252,7 +252,7 @@ impl State {
                 }
                 KeyCode::Enter => {
                     // TODO add to command history
-                    let result = self.queue_command(&state.buf);
+                    let result = self.execute_command(&state.buf);
                     let error = result.err();
                     self.mode = Mode::Normal(NormalState { error });
                     return;
@@ -352,7 +352,7 @@ impl State {
         self.write_buffer(handle).map_err(|err| format!("{}", err))
     }
 
-    fn queue_command(&mut self, command: &str) -> std::result::Result<(), String> {
+    fn execute_command(mut self, command: &str) -> std::result::Result<(), String> {
         let command_parts = command.split(' ').collect::<Vec<&str>>();
 
         let command = match command_parts.get(0) {