Update devDependencies

Update devDependencies

* @babel/cli             ^7.12.16  →   ^7.13.0
* @babel/core            ^7.12.16  →   ^7.13.8
* @babel/preset-env      ^7.12.16  →   ^7.13.9
* eslint                  ^7.20.0  →   ^7.21.0
* eslint-config-xo        ^0.34.0  →   ^0.35.0
* eslint-plugin-unicorn   ^28.0.1  →   ^28.0.2
* hugo-bin                ^0.68.0  →   ^0.69.0
* linkinator              ^2.13.4  →   ^2.13.6
* lockfile-lint            ^4.3.7  →    ^4.6.2
* rollup                  ^2.39.0  →   ^2.40.0
* stylelint              ^13.10.0  →  ^13.11.0