Update version in readme

README.md

@@ -9,7 +9,7 @@ Add to your `mix.exs` and run `mix deps.get`:
 ```elixir
 def deps do
   [
-    {:phoenix_live_react, "~> 0.1.0"}
+    {:phoenix_live_react, "~> 0.2.0"}
   ]
 end
 ```