fix client yard docs

Author: jcat4

lib/mcp/client.rb

@@ -5,17 +5,11 @@ class Client
     # Initializes a new MCP::Client instance.
     #
     # @param transport [Object] The transport object to use for communication with the server.
-    #   The transport should be a duck type that responds to both `#tools` and `#call_tool`.
-    #   This allows the client to list available tools and invoke tool calls via the transport.
+    #   The transport should be a duck type that responds to `send_request`. See the README for more details.
     #
     # @example
     #   transport = MCP::Client::HTTP.new(url: "http://localhost:3000")
     #   client = MCP::Client.new(transport: transport)
-    #
-    # @note
-    #   The transport does not need to be a specific class, but must implement:
-    #     - #tools
-    #     - #call_tool(tool:, arguments:)
     def initialize(transport:)
       @transport = transport
     end