Remap . to v until helix-editor#1488 is solved

helix-term/src/ui/editor.rs

@@ -927,7 +927,7 @@ impl EditorView {
                 cxt.editor.count = NonZeroUsize::new(i);
             }
             // special handling for repeat operator
-            (key!('.'), _) if self.keymaps.pending().is_empty() => {
+            (key!('v'), _) if self.keymaps.pending().is_empty() => {
                 for _ in 0..cxt.editor.count.map_or(1, NonZeroUsize::into) {
                     // first execute whatever put us into insert mode
                     self.last_insert.0.execute(cxt);