fix installation instruction in README.md (should be installed as a "regular" dependency)

Author: obiot

README.md

@@ -5,7 +5,7 @@
 
 Installation
 -------------------------------------------------------------------------------
-`$ [sudo] npm install @melonjs/debug-plugin --save-dev`
+`$ [sudo] npm install @melonjs/debug-plugin`
 
 Then import and instantiante the debug plugin in your project. For example:
 ```JavaScript

dist/melonjs-debug-plugin.js

@@ -1,5 +1,5 @@
 /*!
- * melonJS debug plugin - v14.4.3
+ * melonJS debug plugin - v14.4.4
  * http://www.melonjs.org
  * @melonjs/debug-plugin is licensed under the MIT License.
  * http://www.opensource.org/licenses/mit-license
@@ -71,7 +71,7 @@ class DebugPanel extends Renderable {
         this.name = "debugPanel";
 
         // the debug panel version
-        this.version = "14.4.3";
+        this.version = "14.4.4";
 
         // persistent
         this.isPersistent = true;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@melonjs/debug-plugin",
-  "version": "14.4.3",
+  "version": "14.4.4",
   "description": "melonJS debug plugin",
   "type": "module",
   "keywords": [