update gradle build

Author: OlivierCavadenti

build.gradle

@@ -2,6 +2,7 @@ plugins {
     id 'java'
 }
 
+apply plugin: 'java'
 group 'org.ocavadenti'
 version '1.0'
 
@@ -11,12 +12,11 @@ repositories {
 
 dependencies {
     implementation 'org.antlr:antlr4:4.9.3'
-    implementation 'org.mockito:mockito-core:4.3.1'
-    implementation 'org.assertj:assertj-core:3.22.0'
     testImplementation 'org.junit.jupiter:junit-jupiter-params:5.8.2'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.2'
+    testImplementation 'org.mockito:mockito-core:4.3.1'
+    testImplementation 'org.assertj:assertj-core:3.22.0'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.2'
-    implementation 'com.fasterxml.jackson.core:jackson-databind:2.13.1'
 }
 
 test {
@@ -32,6 +32,7 @@ jar {
     }
 
     from {
-        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
+        configurations.runtimeClasspath.collect {
+            it.isDirectory() ? it : zipTree(it) }
     }
 }