feat(karabiner): modify external keyboard keys

roles/karabiner/files/karabiner.json

@@ -88,11 +88,21 @@
                         "vendor_id": 6940
                     },
                     "ignore": false,
+                    "simple_modifications": [
+                        {
+                            "from": { "key_code": "non_us_backslash" },
+                            "to": [{ "key_code": "grave_accent_and_tilde" }]
+                        },
+                        {
+                            "from": { "key_code": "grave_accent_and_tilde" },
+                            "to": [{ "key_code": "non_us_backslash" }]
+                        }
+                    ],
                     "treat_as_built_in_keyboard": true
                 }
             ],
             "name": "aome",
             "selected": true
         }
     ]
-}
+}