Fix direnv option being named direnv and not load_direnv in the docs (#14309)

This is a quick followup to #13902 that fixes a mistake with the setting
naming in the docs, I accidentally made
Release Notes:

- N/A
59bc027750Stanislav Alekseev committed on 7/12/2024, 9:12:02 PM· committed by GitHubparent0a718c6
2 files changedLine totals unavailable