Update better_networking example

Author: animator

packages/better_networking/better_networking_example/.gitignore renamed to packages/better_networking/example/.gitignore

@@ -23,7 +23,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.2"
+    version: "0.0.3"
   boolean_selector:
     dependency: transitive
     description:

packages/better_networking/better_networking_example/README.md renamed to packages/better_networking/example/README.md

@@ -23,7 +23,7 @@ packages:
       path: "../../better_networking"
       relative: true
     source: path
-    version: "0.0.1"
+    version: "0.0.3"
   boolean_selector:
     dependency: transitive
     description:

packages/better_networking/better_networking_example/analysis_options.yaml renamed to packages/better_networking/example/analysis_options.yaml

@@ -109,7 +109,7 @@ packages:
       path: "packages/better_networking"
       relative: true
     source: path
-    version: "0.0.2"
+    version: "0.0.3"
   bidi:
     dependency: transitive
     description: