v1.0.0-alpha.10

Features

• Add icon for external links, #54 , by @kakuyogy
• Support to configure legacy path for md (use to migrating from old doc tool)
• Fallback to README.md if there has no index route

Fixed

• Repeat generate bug for route redirects
• Slug text bug if using inline code in title

Improvements

• Refactor routes generate logic, prepare for i18n routes
• Add test case for routes generator