How can we enable the previous and next button?

[xihajun]

mkdocs-material/docs/setup/changing-the-logo-and-icons.md

Lines 80 to 85 in f27b93e

	```yaml
	theme:
	icon:
	previous: fontawesome/solid/angle-left
	next: fontawesome/solid/angle-right
	```

[alexvoss]

This is part of the footer, so the info is in the setup guide for the footer.

[xihajun]

thanks a lot!