Merge pull request #235 from avallecam/patch-1

fix typo

Author: froggleston

episodes/editing.md

@@ -42,7 +42,7 @@ and clone as you normally do. If you would like a reminder, here are the steps:
    `main` branch only" checkbox.
    ![](fig/fork-dialogue.png){alt="screenshot of the 'create a new fork' page with the 'Copy the main branch only' checkbox highlighted in yellow"}
 
-4. In the shell and use this command to clone this repository to your working
+4. In the shell, use this command to clone this repository to your working
    directory, replacing `<USERNAME>` with your username
    ```bash
    cd ~/Documents/Lessons/