Reducing project size.

- Delete Carthage/Checkouts folder.
- Add it to .gitignore.

Author: yaroslavyaroslav

.gitignore

@@ -35,8 +35,8 @@ playground.xcworkspace
 # Swift Package Manager
 #
 # Add this line if you want to avoid checking in source code from Swift Package Manager dependencies.
-# Packages/
-# Package.pins
+Packages/
+Package.pins
 .build/
 
 # CocoaPods
@@ -51,9 +51,8 @@ playground.xcworkspace
 # Carthage
 #
 # Add this line if you want to avoid checking in source code from Carthage dependencies.
-# Carthage/Checkouts
-
-#Carthage/Build
+Carthage/Checkouts
+Carthage/Build
 
 # fastlane
 #