update readme

Author: extrawurst

README.md

@@ -84,7 +84,7 @@ These are the high level goals before calling out `1.0`:
 ## 5. <a name="limitations"></a> Known Limitations <small><sup>[Top ▲](#table-of-contents)</sup></small>
 
 - no sparse repo support (see [#1226](https://github.com/gitui-org/gitui/issues/1226))
-- no git-lfs support (see [#1089](https://github.com/gitui-org/gitui/discussions/1089))
+- no git-lfs support (see [#2812](https://github.com/gitui-org/gitui/issues/2812))
 - *credential.helper* for https needs to be **explicitly** configured (see [#800](https://github.com/gitui-org/gitui/issues/800))
 
 Currently, this tool does not fully substitute the _git shell_, however both tools work well in tandem.