Added a `cmd-backspace` keybinding to delete files in the project panel. (#8163)

Jason Lee created 

Fixes #7228

Release Notes:

- Added a `cmd-backspace` keybinding to delete files in the project panel ([7228](https://github.com/zed-industries/zed/issues/7228))

Change summary

assets/keymaps/default-macos.json | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

Detailed changes

assets/keymaps/default-macos.json 🔗 

@@ -531,7 +531,8 @@
       "alt-cmd-shift-c": "project_panel::CopyRelativePath",
       "f2": "project_panel::Rename",
       "enter": "project_panel::Rename",
-      "backspace": "project_panel::Delete",
+      "delete": "project_panel::Delete",
+      "cmd-backspace": "project_panel::Delete",
       "alt-cmd-r": "project_panel::RevealInFinder",
       "alt-shift-f": "project_panel::NewSearchInDirectory"
     }