docs: update

w2xi · w2xi · commit 6972fe9a74bd · 2025-01-19T01:31:45.000+08:00
diff --git a/README.md b/README.md
@@ -146,6 +146,12 @@ $ treei -i '.git,node_modules' --icon -o result.md
 └──📄tsconfig.json
 ```
 
+Copy the output to clipboard.
+
+```bash
+$ treei -i '.git,node_modules' --icon -c
+```
+
 ## License
 
 [MIT](./LICENSE)
