🔖 Generating a Markdown document

Xcode Playgrounds let you write comments in Markdown format using the symbols //: for single line comments, or /•: ... •/ for multiline comments. Inside this comments, you can use any Markdown syntax; an exmaple:

‌‌ ### This is a heading 1
 This is regular text. *This is bold text*. [This is a link](http://bow-swift.io).

protocol MyProtocol {}

//:‌‌ ## This is a single line heading 2‌‌

It makes Xcode Playgrounds the proper tool to write an article with compilable examples. The command provided by nef to generate the Markdown files is:

 ➜ nef markdown --project <path-to-input> --output <path-to-output>