svn需要忽略掉文件

地址： https://github.com/github/gitignore/blob/master/Objective-C.gitignore

# Xcode
	#
	# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
	## Build generated
	build/
	DerivedData/
	## Various settings
	*.pbxuser
	!default.pbxuser
	*.mode1v3
	!default.mode1v3
	*.mode2v3
	!default.mode2v3
	*.perspectivev3
	!default.perspectivev3
	xcuserdata/
	## Other
	*.moved-aside
	*.xccheckout
	*.xcscmblueprint
	## Obj-C/Swift specific
	*.hmap
	*.ipa
	*.dSYM.zip
	*.dSYM
	# CocoaPods
	#
	# We recommend against adding the Pods directory to your .gitignore. However
	# you should judge for yourself, the pros and cons are mentioned at:
	# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
	#
	# Pods/
	# Carthage
	#
	# Add this line if you want to avoid checking in source code from Carthage dependencies.
	# Carthage/Checkouts
	Carthage/Build
	# fastlane
	#
	# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
	# screenshots whenever they are needed.
	# For more information about the recommended setup visit:
	# https://docs.fastlane.tools/best-practices/source-control/#source-control
	fastlane/report.xml
	fastlane/Preview.html
	fastlane/screenshots
	fastlane/test_output
	# Code Injection
	#
	# After new code Injection tools there's a generated folder /iOSInjectionProject
	# https://github.com/johnno1962/injectionforxcode
	iOSInjectionProject/