My default .gitattributes

.gitattributes

# Git to autodetect text files and normalise their line endings to LF when they are checked into your repository.
* text=auto

#
# The above will handle all files NOT found below
#

# These files are text and should be normalized (Convert crlf => lf)
*.php text
*.css text
*.js text
*.htm text
*.html text
*.xml text
*.txt text
*.ini text
*.inc text
.htaccess text

# These files are binary and should be left untouched
# (binary is a macro for -text -diff)
*.png binary
*.jpg binary
*.jpeg binary
*.gif binary
*.ico binary
*.mov binary
*.mp4 binary
*.mp3 binary
*.flv binary
*.fla binary
*.swf binary
*.gz binary
*.zip binary
*.7z binary
*.ttf binary

# Documents
*.doc  diff=astextplain
*.DOC  diff=astextplain
*.docx diff=astextplain
*.DOCX diff=astextplain
*.dot  diff=astextplain
*.DOT  diff=astextplain
*.pdf  diff=astextplain
*.PDF  diff=astextplain
*.rtf  diff=astextplain
*.RTF  diff=astextplain

# These files are text and should be normalized (Convert crlf => lf)
*.gitattributes text
.gitignore text