Bump version to v1.5.4

Author: Despical

.github/README.md

@@ -27,14 +27,14 @@ To add this project as a dependency to your project, add the following to your p
 <dependency>
     <groupId>com.github.despical</groupId>
     <artifactId>command-framework</artifactId>
-    <version>1.5.3</version>
+    <version>1.5.4</version>
 </dependency>
 ```
 
 ### Gradle dependency
 ```groovy
 dependencies {
-    implementation 'com.github.despical:command-framework:1.5.3'
+    implementation 'com.github.despical:command-framework:1.5.4'
 }
 ```
 

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.github.despical</groupId>
     <artifactId>command-framework</artifactId>
-    <version>1.5.3</version>
+    <version>1.5.4</version>
 
     <name>Command Framework</name>
     <inceptionYear>2020</inceptionYear>