https://blog.csdn.net/qq_35425070/article/details/106883833

# Set default behavior to automatically normalize line endings.

* text=auto


# Set default behavior for command prompt diff.
# 
# This is need for earlier builds of msysgit that does not have it on by
# default for csharp files.
# Note: This is only used by command line

# *.cs     diff=csharp


# Set the merge driver for project and solution files
# 
# Merging from the command prompt will add diff markers to the files if there
# are conflicts (Merging from VS is not affected by the settings below, in VS
# the diff markers are never inserted). Diff markers may cause the following
# file extensions to fail to load in VS. An alternative would be to treat
# these files as binary and thus will always conflict and require user
# intervention with every merge. To do so, just uncomment the entries below

# *.sln       merge=binary
# *.csproj    merge=binary
# *.vbproj    merge=binary
# *.vcxproj   merge=binary
# *.vcproj    merge=binary
# *.dbproj    merge=binary
# *.fsproj    merge=binary
# *.lsproj    merge=binary
# *.wixproj   merge=binary
# *.modelproj merge=binary
# *.sqlproj   merge=binary
# *.wwaproj   merge=binary


# behavior for image files
# 
# image files are treated as binary by default.

# *.jpg   binary
# *.png   binary
# *.gif   binary


# diff behavior for common document formats
# 
# Convert binary document formats to text before diffing them. This feature
# is only available from the command line. Turn it on by uncommenting the
# entries below.

# *.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