Update generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent.md (#29708)

Co-authored-by: Felicity Chapman <felicitymay@github.com>

content/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent.md

@@ -178,7 +178,7 @@ Before adding a new SSH key to the ssh-agent to manage your keys, you should hav
    {% data reusables.ssh.add-ssh-key-to-ssh-agent %}
 
    ```powershell
-   ssh-add C:\Users\YOU/.ssh/id_ed25519
+   ssh-add /c/Users/YOU/.ssh/id_ed25519
    ```
 
 {% data reusables.ssh.add-public-key-to-github %}