Version 2.4.0

There were 12 changes in Retype 2.4.0.

New

1. trailingSlash project config to instruct whether to add a trailing / when constructing links.
2. New generator.directoryIndex.append project config.
3. New host config on integrations.plausible. See #272.

Improved

1. Upgrade Octicons icons library from v17.0.0 to v17.2.0.
2. Update GetLicenseRequiredMessage with descriptive message. See #362.

Fixed

1. Extra phantom index.md file if Retype output path ends with a slash char.
2. Anchored links receive extraneous slash char when generator.directoryIndex.append: true.
3. Links to home page ignore generator.trailingShash setting.
4. Link at top-left logo has trailing slash when generator.trailingSlash is set to false.
5. Pressing enter on search results creates invalid url. See #333.
6. Parent folder prefixed with an _ underscore do not build properly. See #336.
7. Broken link to same page when generator.trailingSlash is false.