chore: upgrade pubspec.lock

Author: mhevery

example/pubspec.lock

@@ -4,21 +4,21 @@ packages:
   analyzer:
     description: analyzer
     source: hosted
-    version: "0.13.5"
+    version: "0.13.6"
   angular:
     description:
       path: ".."
       relative: true
     source: path
-    version: "0.9.10"
+    version: "0.10.0"
   args:
     description: args
     source: hosted
     version: "0.10.0+2"
   barback:
     description: barback
     source: hosted
-    version: "0.13.0"
+    version: "0.12.0"
   browser:
     description: browser
     source: hosted
@@ -34,7 +34,7 @@ packages:
   di:
     description: di
     source: hosted
-    version: "0.0.37"
+    version: "0.0.38"
   html5lib:
     description: html5lib
     source: hosted