Use VSCode-like shortcuts by default

assets/keymaps/default.json

@@ -194,8 +194,8 @@
   {
     "context": "Editor && mode == auto_height",
     "bindings": {
-      "alt-enter": "editor::Newline",
-      "cmd-alt-enter": "editor::NewlineBelow"
+      "shift-enter": "editor::Newline",
+      "cmd-shift-enter": "editor::NewlineBelow"
     }
   },
   {
@@ -222,7 +222,7 @@
       "tab": "buffer_search::FocusEditor",
       "enter": "search::SelectNextMatch",
       "shift-enter": "search::SelectPrevMatch",
-      "cmd-shift-k": "search::CaretsToAllMatches"
+      "alt-enter": "search::CaretsToAllMatches"
     }
   },
   {
@@ -243,7 +243,7 @@
       "cmd-f": "project_search::ToggleFocus",
       "cmd-g": "search::SelectNextMatch",
       "cmd-shift-g": "search::SelectPrevMatch",
-      "cmd-shift-k": "search::CaretsToAllMatches",
+      "alt-enter": "search::CaretsToAllMatches",
       "alt-cmd-c": "search::ToggleCaseSensitive",
       "alt-cmd-w": "search::ToggleWholeWord",
       "alt-cmd-r": "search::ToggleRegex"