Improvement to build.gradle

build.gradle

@@ -22,6 +22,7 @@ subprojects {
     description = project.name
     version = '2.0.0'
 
+    project.ext.nettyVersion = '4.1.72.Final'
     project.ext.adventureVersion = '4.10.1'
     project.ext.adventureDependencies=["net.kyori:adventure-api:${adventureVersion}", "net.kyori:adventure-text-serializer-gson:${adventureVersion}", "net.kyori:adventure-text-serializer-legacy:${adventureVersion}", "net.kyori:adventure-text-serializer-gson-legacy-impl:${adventureVersion}"]
 

netty-common/build.gradle

@@ -1,4 +1,4 @@
 dependencies {
-    compileOnly 'io.netty:netty-all:4.1.72.Final'
+    compileOnly "io.netty:netty-all:${nettyVersion}"
     api project(':api')
 }

velocity/build.gradle

@@ -5,7 +5,7 @@ repositories {
 }
 
 dependencies {
-    compileOnly 'io.netty:netty-all:4.1.72.Final'
+    compileOnly 'io.netty:netty-all:${nettyVersion}'
     compileOnly 'com.velocitypowered:velocity-api:1.0.0-SNAPSHOT'
     annotationProcessor 'com.velocitypowered:velocity-api:1.0.0-SNAPSHOT'
     api project(':api')