Bump version to 0.2.8.3-STABLE, update README, and add Javadoc for HookManager method

Author: Sandro642

build.gradle

@@ -5,7 +5,7 @@ plugins {
 }
 
 group = 'fr.sandro642.github'
-version = '0.2.8.2-STABLE'
+version = '0.2.8.3-STABLE'
 
 tasks.register('printVersion') {
     doLast {

readme.md

@@ -17,7 +17,7 @@ And if you thought APIs were complicated, think again! With ConnectLib, it's lik
 ---
 
 ```java
-Stable Version: 0.2.8.2-STABLE
+Stable Version: 0.2.8.3-STABLE
 ```
 
 ---
@@ -106,7 +106,7 @@ repositories {
 
 dependencies {
 
-    implementation("fr.sandro642.github:ConnectLib:0.2.8.2-STABLE")
+    implementation("fr.sandro642.github:ConnectLib:0.2.8.3-STABLE")
 
 }
 

src/main/java/fr/sandro642/github/ConnectLib.java

@@ -145,6 +145,10 @@ public static MCSupport MCSupport() {
         return MCSupport.getInstance();
     }
 
+    /**
+     * Return the instance of HookManager.
+     * @return HookManager instance
+     */
     public static HookManager HookManager() {
         return HookManager.getInstance();
     }