update iOS deployment target

Author: Christoph Pader

example/ios/GraphExample.xcodeproj/project.pbxproj

@@ -647,6 +647,7 @@
 				DEVELOPMENT_TEAM = CJW62Q77E7;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = GraphExample/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				OTHER_LDFLAGS = (
 					"$(inherited)",
@@ -670,6 +671,7 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = CJW62Q77E7;
 				INFOPLIST_FILE = GraphExample/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				OTHER_LDFLAGS = (
 					"$(inherited)",

example/ios/Podfile

@@ -55,6 +55,13 @@ target 'GraphExample' do
       # necessary for Mac Catalyst builds
       :mac_catalyst_enabled => false
     )
+
+    installer.pods_project.targets.each do |target|
+      target.build_configurations.each do |config|
+       config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '12.0'
+      end
+     end
+
     __apply_Xcode_12_5_M1_post_install_workaround(installer)
   end
 end

example/ios/Podfile.lock

@@ -682,6 +682,6 @@ SPEC CHECKSUMS:
   Yoga: d56980c8914db0b51692f55533409e844b66133c
   YogaKit: f782866e155069a2cca2517aafea43200b01fd5a
 
-PODFILE CHECKSUM: 69e7f1fd189d8c9d5c72fa8e8c8692596d21099b
+PODFILE CHECKSUM: e76273e86e60c3e274ab6a2725258d4d559a97d3
 
 COCOAPODS: 1.15.2