.gitattributes

# Automatically normalize line endings, error if tab used
* text eol=lf whitespace=tab-in-indent,tabwidth=4

# Don't diff binary files
*.ico binary
*.png binary
*.jpg binary

# Specify different tabwidth for specific files
*.md  whitespace=tab-in-indent,tabwidth=2
*.yml whitespace=tab-in-indent,tabwidth=2