Add missing Ctrl + E (#41395)

Co-authored-by: Mopsgamer <[email protected]>
Co-authored-by: Sharra-writes <[email protected]>

Author: Mopsgamer

content/get-started/accessibility/keyboard-shortcuts.md

@@ -59,6 +59,7 @@ The following sections list some of the available keyboard shortcuts, organized
 |<kbd>></kbd> | Opens a repository or pull request in the {% data variables.codespaces.serverless %} editor, in a new browser tab. You must be signed in to use the editor. For more information, see [AUTOTITLE](/codespaces/the-githubdev-web-based-editor). |
 |  {% endif %} |
 |<kbd>Command</kbd>+<kbd>B</kbd> (Mac) or </br> <kbd>Ctrl</kbd>+<kbd>B</kbd> (Windows/Linux) | Inserts Markdown formatting for bolding text |
+|<kbd>Command</kbd>+<kbd>E</kbd> (Mac) or </br> <kbd>Ctrl</kbd>+<kbd>E</kbd> (Windows/Linux) | Inserts Markdown formatting for a code one-liner. The browser's default behavior is used for other file types |
 |<kbd>Command</kbd>+<kbd>I</kbd> (Mac) or </br> <kbd>Ctrl</kbd>+<kbd>I</kbd> (Windows/Linux) | Inserts Markdown formatting for italicizing text |
 |<kbd>Command</kbd>+<kbd>K</kbd> (Mac) or </br> <kbd>Ctrl</kbd>+<kbd>K</kbd> (Windows/Linux) | Inserts Markdown formatting for creating a link |
 |<kbd>Command</kbd>+<kbd>Shift</kbd>+<kbd>7</kbd> (Mac) or </br> <kbd>Ctrl</kbd>+<kbd>Shift</kbd>+<kbd>7</kbd> (Windows/Linux) | Inserts Markdown formatting for an ordered list |