fix conflicting keyboard shortcut for the task list

docs/src/demos/Nodes/TaskList/index.spec.js

@@ -63,7 +63,7 @@ context('/demos/Nodes/TaskList', () => {
 
   it('should make the paragraph a task list when the keyboard shortcut is pressed', () => {
     cy.get('.ProseMirror')
-      .trigger('keydown', { modKey: true, shiftKey: true, key: 'l' })
+      .trigger('keydown', { modKey: true, shiftKey: true, key: '9' })
       .find('ul li')
       .should('contain', 'Example Text')
   })

docs/src/docPages/api/keyboard-shortcuts.md

@@ -43,12 +43,12 @@ Most of the core extensions register their own keyboard shortcuts. Depending on
 | Apply heading style 6   | `Control` `Alt` `6`   | `Cmd` `Alt` `6`   |
 | Ordered list            | `Control` `Shift` `7` | `Cmd` `Shift` `7` |
 | Bullet list             | `Control` `Shift` `8` | `Cmd` `Shift` `8` |
+| Task list               | `Control` `Shift` `9` | `Cmd` `Shift` `9` |
 | Blockquote              | `Control` `Shift` `B` | `Cmd` `Shift` `B` |
 | Left align              | `Control` `Shift` `L` | `Cmd` `Shift` `L` |
 | Center align            | `Control` `Shift` `E` | `Cmd` `Shift` `E` |
 | Right align             | `Control` `Shift` `R` | `Cmd` `Shift` `R` |
 | Justify                 | `Control` `Shift` `J` | `Cmd` `Shift` `J` |
-| Task list               | `Control` `Shift` `L` | `Cmd` `Shift` `L` (TODO: Conflict!) |
 | Code block              | `Control` `Alt` `C`   | `Cmd` `Alt` `C`   |
 
 <!--| Toggle task| `Control`&nbsp;`Enter` | `Cmd`&nbsp;`Enter` | -->

docs/src/docPages/api/nodes/task-list.md

@@ -28,8 +28,8 @@ This extension requires the [`TaskItem`](/api/nodes/task-item) extension.
 | taskList | —          | Toggle a task list. |
 
 ## Keyboard shortcuts
-* Windows/Linux: `Control` `Shift` `L`
-* macOS: `Cmd` `Shift` `L`
+* Windows/Linux: `Control` `Shift` `9`
+* macOS: `Cmd` `Shift` `9`
 
 ## Source code
 [packages/extension-task-list/](https://github.com/ueberdosis/tiptap-next/blob/main/packages/extension-task-list/)