https://github.com/russross/blackfriday.git
Squashed 'github.com/russross/blackfriday/' content from commit 264c82e

git-subtree-dir: github.com/russross/blackfriday
git-subtree-split: 264c82ed4bab287d32187ebb0e5a3f6f2413ef0d
Merge commit '7db16e0d494759a6204629abbfe94c23f7dfb9d6' as 'github.com/russross/blackfriday'
projects.txt updated