请问如何卸载旧版本br,然后替换成新安装的br版本?

请问如何卸载旧版本br v8.4.0,然后替换成新安装的br版本v8.3.0?当前已经安装了v8.3.0,但br默认使用v8.4.0版本。我知道暴力强行删除/home/tidb/.tiup/components/br/v8.4.0是可以的,想问下有没有卸载命令?

[tidb@monitor br]$ tiup br --version

A new version of br is available: v8.4.0 → v8.5.0

To update this component:   tiup update br
To update all components:   tiup update --all

Starting component br: /home/tidb/.tiup/components/br/v8.4.0/br --version
Release Version: v8.4.0
Git Commit Hash: 1a9f0fa25580907d3266dc3edf000ba24379a600
Git Branch: HEAD
Go Version: go1.23.2
UTC Build Time: 2024-11-07 15:20:30
Race Enabled: false
[tidb@monitor br]$ ll /home/tidb/.tiup/components/br/
total 8
drwxr-xr-x 3 tidb admin 4096 Dec 25 18:08 v8.3.0
drwxr-xr-x 3 tidb admin 4096 Nov 15 17:17 v8.4.0

tiup uninstall br: # 卸载指定版本的BR,然后直接通过这个命令安装:tiup install br:

感谢,卸载成功,我以前执行这个卸载命令一直报错,我以为不支持uninstall.

[tidb@monitor backup]$ tiup uninstall br:v8.4.0
/home/tidb/.tiup/components/br/v8.4.0
Uninstalled component br:v8.4.0 successfully!

[tidb@monitor backup]$ ll /home/tidb/.tiup/components/br/
total 4
drwxr-xr-x 3 tidb admin 4096 Dec 25 18:08 v8.3.0

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