nvim: replace with a new config

lazygit/.config/lazygit/config.yml

@@ -1,9 +1,9 @@
 os:
-  edit: 'vis {{filename}}'
-  editAtLine: 'vis +:{{line}} {{filename}}'
-  editAtLineAndWait: 'vis +:{{line}} {{filename}}'
+  edit: 'nvim {{filename}}'
+  editAtLine: 'nvim +{{line}} {{filename}}'
+  editAtLineAndWait: 'nvim +{{line}} {{filename}}'
   editInTerminal: true
-  openDirInEditor: 'vis {{dir}}'
+  openDirInEditor: 'nvim {{dir}}'
 
 gui:
   nerdFontsVersion: "3"