upgrade gradle, kotlin, intellij

Author: daviddenton

build.gradle.kts

@@ -7,7 +7,7 @@ plugins {
 }
 
 group = "org.http4k"
-version = "1.9.0"
+version = "1.10.0"
 
 repositories {
     mavenCentral()

src/main/resources/META-INF/plugin.xml

@@ -32,6 +32,7 @@ All generated code is added to the project in the `.http4k` directory structure
   <change-notes>
     <![CDATA[
       <ul>
+        <li>1.10.0 - Updated to newest IntelliJ platform</li>
         <li>1.9.0 - Now with K2 version support</li>
         <li>1.8.0 - Upgrade libraries</li>
         <li>1.7.0 - Upgrade libraries</li>