$ grep -rl '#wiki' ~/posts/ # 2 matches

• Treat GitHub Wiki like a repository

  A quick note that every GitHub wiki is a Git repository so you can clone it directly instead of scraping the content

  February 26, 2015 · 1 min read · #github #wiki #git
• Metaparameter Reference Added

  Splitting the Puppet Metaparameter reference out of the Type Reference and moving it to a new wiki page

  September 28, 2009 · 1 min read · #Puppet #documentation #wiki