Move example from Trenni -> XRB.

Author: ioquatix

examples/trenni/Gemfile renamed to examples/xrb/gems.rb

@@ -2,5 +2,5 @@
 
 source "https://rubygems.org"
 
-gem "trenni"
+gem "xrb"
 gem "async-http"

examples/trenni/streaming.rb renamed to examples/xrb/streaming.rb

@@ -1,15 +1,16 @@
+#!/usr/bin/env ruby
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2019-2025, by Samuel Williams.
+# Copyright, 2019-2024, by Samuel Williams.
 
-require "trenni/template"
+require "xrb/template"
 
 require "async"
 require "async/http/body/writable"
 
 # The template, using inline text. The sleep could be anything - database query, HTTP request, redis, etc.
-buffer = Trenni::Buffer.new(<<-EOF)
+buffer = XRB::Buffer.new(<<-EOF)
 The "\#{self[:count]} bottles of \#{self[:drink]} on the wall" song!
 
 <?r self[:count].downto(1) do |index| ?>
@@ -22,15 +23,15 @@
 <?r end ?>
 EOF
 
-template = Trenni::Template.new(buffer)
+template = XRB::Template.new(buffer)
 
 Async do
 	body = Async::HTTP::Body::Writable.new
-	
+
 	generator = Async do
 		template.to_string({count: 100, drink: "coffee"}, body)
 	end
-	
+
 	while chunk = body.read
 		$stdout.write chunk
 	end