[bug fix] - checkout inside github actions

[avahoffman]

Hotfix to enable checkout inside repo

[github-actions[bot]]

Re-rendered previews from the latest commit:

• See preview of Bookdown here
• See preview of Coursera/Leanpub version here
• Download the preview of .docx file

Updated at 2023-04-12 with changes from 092d03a28132be37e62fbb193c2d1eedb3d84d93

[github-actions[bot]]

No broken urls! :tada: Comment updated at 2023-04-12 with changes from 092d03a28132be37e62fbb193c2d1eedb3d84d93

[github-actions[bot]]

No spelling errors! :tada: Comment updated at 2023-04-12 with changes from 092d03a28132be37e62fbb193c2d1eedb3d84d93