Update deps

Removes some annoying deprecated warnings

pubspec.yaml

@@ -11,15 +11,15 @@ dependencies:
   yaml: ^2.2.0
   firebase_analytics: ^5.0.9
   flutter_crashlytics: ^1.0.0
-  shared_preferences: ^0.5.2
+  shared_preferences: ^0.5.6
   url_launcher: ^5.0.2
   dots_indicator: ^0.0.3
-  package_info: ^0.4.0+3
+  package_info: ^0.4.0+13
   http: ^0.12.0+1
   badges: ^0.0.6
-  share: ^0.6.1+1
+  share: ^0.6.3+5
   launch_review: ^2.0.0
-  device_info: ^0.4.0+1
+  device_info: ^0.4.1+4
   flutter_markdown: ^0.3.2
   flutter_email_sender: ^2.0.3
   function_types: ^0.0.2