example in readme and main.rb refactored

code style badge changed to standard

main.rb

@@ -1,17 +1,14 @@
 require_relative "lib/obsws"
 
 def main
-  r_client =
     OBSWS::Requests::Client.new(
       host: "localhost",
       port: 4455,
       password: "strongpassword"
-    )
-
-  r_client.run do
-    # Toggle the mute state of your Mic input
-    r_client.toggle_input_mute("Mic/Aux")
-  end
+    ).run do |client|
+      # Toggle the mute state of your Mic input
+      client.toggle_input_mute("Mic/Aux")
+    end
 end
 
 main if $0 == __FILE__