Fix namespace incorrect

composer.json

@@ -1,17 +1,21 @@
 {
-    "name": "tanghoong/php-chat-block",
-    "description": "an dialogue chat block display component for php project",
+    "name": "tanghoong/phpchatblock",
     "type": "library",
+    "description": "PHPChatBlock is a dialogue chat block display component class for PHP",
     "license": "MIT",
     "authors": [
         {
             "name": "Tang Hoong",
             "email": "[email protected]"
+        },
+        {
+            "name": "exiang"
         }
     ],
-    "minimum-stability": "stable",
-    "require": {},
+    "require": {
+        "php": ">=7.4"
+    },
     "autoload": {
-        "psr-4": {"CTH\\ChatBlock\\": "src/"}
+        "psr-4": {"TangHoong\\ChatBlock\\": "src/"}
     }
 }

demo.php

@@ -1,7 +1,6 @@
 <?php
 require 'vendor/autoload.php';
-// include './src/ChatBlock.php';
-use ChatBlock as ChatUI;
+use \TangHoong\ChatBlock\ChatBlock as ChatUI;
 
 // $sample = file_get_contents('./sample.txt');
 $sample = file_get_contents('./chapter.1.txt');

src/ChatBlock.php

@@ -1,13 +1,7 @@
 <?php
-namespace CTH\ChatBlock;
-/**
- * PHP Chat Block Component (0.0.1)
- * A dialogue chat block display component for php project.
- * A UI component for conversational novel community.
- * Date: 30 Aug, 2021
- * Author: Tang Hoong
- */
-class ChatUI
+namespace TangHoong\ChatBlock;
+
+class ChatBlock
 {
     public $colonList;
     public $narratorList;