Update version and added new async usage

Author: Despical

.github/README.md

@@ -37,7 +37,7 @@ To add this project as a dependency to your project, add the following to your p
 <dependency>
     <groupId>com.github.Despical</groupId>
     <artifactId>CommandFramework</artifactId>
-    <version>1.2.4</version>
+    <version>1.2.5</version>
     <scope>compile</scope>
 </dependency>
 ```
@@ -50,7 +50,7 @@ repositories {
 ```
 ```
 dependencies {
-    compileOnly group: "com.github.Despical", name: "CommandFramework", version: "1.2.4";
+    compileOnly group: "com.github.Despical", name: "CommandFramework", version: "1.2.5";
 }
 ```
 
@@ -95,6 +95,9 @@ public class ExampleClass extends JavaPlugin {
             max = 5,
             cooldown = 10,
             onlyOp = false, // this option will ignore permission if it is set
+            // be careful if you are using non-thread safe operations
+            // and if you want to enable option below
+            async = false,
             senderType = Command.SenderType.CONSOLE
     )
     public void exampleCommand(CommandArguments arguments) {