Fix(hm/conf/neovim/autocmds): Add anchor to space replacement

Without this the following code would be completely minimized:
```
{...}:{
  services.lua_language={
    enable=true;
  };
}
```
→
```
{...}:{
services.lua_language={
enable=true;
};
}
```.
Now it should only strip the whitespace at the end of the lines.

1 files changed, 1 insertions, 1 deletions

diff --git a/home-manager/soispha/config/neovim/nixvim/autocmds/default.nix b/home-manager/soispha/config/neovim/nixvim/autocmds/default.nix
index c2b64ae3..b1945944 100644
--- a/home-manager/soispha/config/neovim/nixvim/autocmds/default.nix
+++ b/home-manager/soispha/config/neovim/nixvim/autocmds/default.nix
@@ -10,7 +10,7 @@
         event = ["BufWritePre"];
         pattern = ["*"];
         command = ''
-          ks | if search("\\s\\+$", 'n') != 0 | :%s/\s\+//g | endif | 's
+          ks | if search("\\s\\+$", 'n') != 0 | :%s/\s\+$// | endif | 's
         '';
         description = ''
           Remove trailing whitespace on safe