External links in AsciiDoc files are converted to links in Confluence.

Link without Label

awesome code can be found on link:http://www.github.com[] projects

awesome code can be found on http://www.github.com projects

Link with Label

awesome code can be found on link:http://www.github.com[GitHub] projects

awesome code can be found on GitHub projects

Implicit Link

awesome code can be found on http://www.github.com projects

awesome code can be found on http://www.github.com projects