Upgrade pub dev

pubspec.lock

@@ -84,7 +84,7 @@ packages:
       name: cupertino_icons
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "1.0.4"
   fake_async:
     dependency: transitive
     description:
@@ -183,7 +183,7 @@ packages:
       name: path_provider_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.2"
   path_provider_platform_interface:
     dependency: transitive
     description:
@@ -197,7 +197,7 @@ packages:
       name: path_provider_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.4"
   petitparser:
     dependency: transitive
     description:
@@ -260,7 +260,7 @@ packages:
       name: shared_preferences_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.0.3"
   shared_preferences_macos:
     dependency: transitive
     description:
@@ -288,7 +288,7 @@ packages:
       name: shared_preferences_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.0.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -349,7 +349,7 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.12"
+    version: "6.0.13"
   url_launcher_linux:
     dependency: transitive
     description:
@@ -398,7 +398,7 @@ packages:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.10"
+    version: "2.3.0"
   xdg_directories:
     dependency: transitive
     description: