Update readme

Author: VictoriousRaptor

README.md

@@ -274,12 +274,12 @@ And you can download <a href="https://github.com/Flow-Launcher/Flow.Launcher/dis
 | <kbd>←</kbd><kbd>→</kbd>                                     | Back to result / Open Context Menu           |
 | <kbd>Ctrl</kbd> +<kbd>O</kbd> , <kbd>Shift</kbd> +<kbd>Enter</kbd> | Open Context Menu                      |
 | <kbd>Tab</kbd>                                               | Autocomplete                                 |
-| <kbd>F1</kbd>                                                | Toggle Preveiw Panel                         |
+| <kbd>F1</kbd>                                                | Toggle Preveiw Panel (default and configurable)|
 | <kbd>Esc</kbd>                                               | Back to results / hide search window         |
 | <kbd>Ctrl</kbd> +<kbd>C</kbd>                                | Copy the actual folder / file                |
 | <kbd>Ctrl</kbd> +<kbd>I</kbd>                                | Open flow's settings                         |
 | <kbd>F5</kbd>                                                | Reload all plugin data                       |
-| <kbd>Ctrl</kbd> + <kbd>F12</kbd>                             | Toggle Game Mode when in search window.      |
+| <kbd>Ctrl</kbd> + <kbd>F12</kbd>                             | Toggle Game Mode when in search window       |
 | <kbd>Ctrl</kbd> + <kbd>+</kbd>,<kbd>-</kbd>                  | Quickly change maximum results shown         |
 | <kbd>Ctrl</kbd> + <kbd>[</kbd>,<kbd>]</kbd>                  | Quickly change search window width           |
 | <kbd>Ctrl</kbd> + <kbd>H</kbd>                               | Open search history                          |