chore: Bump Cartfile and Podfile to 6.0.0

Change-Id: Iac34156a1be64ce8866228e7a79e719b26e4e2cc

Author: arriolac

snippets/Cartfile

@@ -1,7 +1,7 @@
 # [START maps_ios_get_started_install_carthage]
-binary "https://dl.google.com/geosdk/GoogleMaps.json" == 5.2.0
+binary "https://dl.google.com/geosdk/GoogleMaps.json" == 6.0.0
 # [END maps_ios_get_started_install_carthage]
 
 # [START maps_ios_places_get_started_install_carthage]
-binary "https://dl.google.com/geosdk/GooglePlaces.json" == 5.1.0
+binary "https://dl.google.com/geosdk/GooglePlaces.json" == 6.0.0
 # [END maps_ios_places_get_started_install_carthage]

snippets/Podfile

@@ -1,13 +1,13 @@
 # [START maps_ios_get_started_install_podfile]
 source 'https://github.com/CocoaPods/Specs.git'
 target 'YOUR_APPLICATION_TARGET_NAME_HERE' do
-  pod 'GoogleMaps', '5.2.0'
+  pod 'GoogleMaps', '6.0.0'
 end
 # [END maps_ios_get_started_install_podfile]
 
 # [START maps_ios_places_get_started_install_podfile]
 source 'https://github.com/CocoaPods/Specs.git'
 target 'YOUR_APPLICATION_TARGET_NAME_HERE' do
-  pod 'GooglePlaces', '5.1.0'
+  pod 'GooglePlaces', '6.0.0'
 end
 # [END maps_ios_places_get_started_install_podfile]