Update gitignore

Author: artemisia-absynthium

.gitignore

@@ -1,37 +1,7 @@
-# OS X
 .DS_Store
-
-# Xcode
-build/
-*.pbxuser
-!default.pbxuser
-*.mode1v3
-!default.mode1v3
-*.mode2v3
-!default.mode2v3
-*.perspectivev3
-!default.perspectivev3
+/.build
+/Packages
+/*.xcodeproj
 xcuserdata/
-*.xccheckout
-profile
-*.moved-aside
-DerivedData
-*.hmap
-*.ipa
-
-# Bundler
-.bundle
-
-# Add this line if you want to avoid checking in source code from Carthage dependencies.
-# Carthage/Checkouts
-
-Carthage/Build
-
-# We recommend against adding the Pods directory to your .gitignore. However
-# you should judge for yourself, the pros and cons are mentioned at:
-# http://guides.cocoapods.org/using/using-cocoapods.html#should-i-ignore-the-pods-directory-in-source-control
-# 
-# Note: if you ignore the Pods directory, make sure to uncomment
-# `pod install` in .travis.yml
-#
-# Pods/
+DerivedData/
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata