Update version in pubspec to 1.0.0

Author: bryanoltman

example/pubspec.lock

@@ -446,7 +446,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.2.2"
+    version: "1.0.0"
   stream_channel:
     dependency: transitive
     description:

pubspec.yaml

@@ -1,6 +1,6 @@
 name: stager
 description: A Flutter productivity tool that allows developers to isolate pieces of UI.
-version: 0.2.2
+version: 1.0.0
 repository: https://github.com/bryanoltman/stager
 issue_tracker: https://github.com/bryanoltman/stager/issues