improv (pop-key-shortcuts): Improve wording & symbol consistency

Author: jacobgkau

content/pop-keyboard-shortcuts.md

@@ -66,13 +66,14 @@ Directional actions can use either the standard arrow keys or their Vim equivale
 
 ### Manage workspaces and displays
 
-| Shortcut                                                                                   | Action                                         |
-| ------------------------------------------------------------------------------------------ | ---------------------------------------------- |
-| <kbd>SUPER</kbd> + <kbd>Ctrl</kbd> + <kbd>↑</kbd>/<kbd>↓</kbd>                               | Navigate between workspaces                    |
-| <kbd>SUPER</kbd> + <kbd>Home</kbd>/<kbd>End</kbd>                                            | Navigate to first/last workspace               |
-| <kbd>SUPER</kbd> + <kbd>Shift</kbd> + <kbd>Direction keys</kbd>                              | Move active window between  upper and lower workspaces as well as right and left monitors respectively          |
-| <kbd>SUPER</kbd> + <kbd>Shift</kbd> + <kbd>Ctrl</kbd> + <kbd>↑</kbd>/<kbd>↓</kbd>            | Move the active window between upper and lower displays
-| <kbd>SUPER</kbd> + <kbd>ESC</kbd>                                                            | Lock the screen                                |
+| Shortcut                                                                          | Action                                              |
+| --------------------------------------------------------------------------------- | --------------------------------------------------- |
+| <kbd>SUPER</kbd> + <kbd>Ctrl</kbd> + <kbd>↑</kbd>/<kbd>↓</kbd>                    | Navigate between workspaces                         |
+| <kbd>SUPER</kbd> + <kbd>Home</kbd>/<kbd>End</kbd>                                 | Navigate to first/last workspace                    |
+| <kbd>SUPER</kbd> + <kbd>Shift</kbd> + <kbd>↑</kbd>/<kbd>↓</kbd>                   | Move active window between upper/lower workspaces   |
+| <kbd>SUPER</kbd> + <kbd>Shift</kbd> + <kbd>←</kbd>/<kbd>→</kbd>                   | Move active window between left/right displays      |
+| <kbd>SUPER</kbd> + <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>↑</kbd>/<kbd>↓</kbd> | Move the active window between upper/lower displays |
+| <kbd>SUPER</kbd> + <kbd>ESC</kbd>                                                 | Lock the screen                                     |
 
 ### Use the launcher