修正 Trellis 参考文档格式（07-26-trellis-upgrade-project-audit）

.agents/skills/trellis-channel/references/command-reference.md

@@ -477,4 +477,3 @@ Forum channels are event-sourced; use the CLI reducers
   pipe); diagnostic notes go to stderr.
 - **Errors** go through `chalk.red("Error:")` to stderr and `exit 1`.
 - **`wait` timeout** specifically exits **124**.
-