build fixes/updates (#180)

build.gradle

@@ -1,10 +1,10 @@
 buildscript {
     repositories {
-        maven { url "https://repo.grails.org/grails/core" }
+        mavenCentral()
+        gradlePluginPortal()
     }
     dependencies {
-        classpath "io.micronaut.build.internal:micronaut-gradle-plugins:3.0.3"
-
+        classpath "io.micronaut.build.internal:micronaut-gradle-plugins:4.0.0.RC5"
     }
 }
 
@@ -19,7 +19,7 @@ subprojects { Project subproject ->
         testImplementation("org.spockframework:spock-core:${spockVersion}") {
             exclude module:'groovy-all'
         }
-        testImplementation "io.micronaut.test:micronaut-test-spock:$micronautTestVersion"        
+        testImplementation "io.micronaut.test:micronaut-test-spock:$micronautTestVersion"
     }
 }
 

gradle.properties

@@ -1,10 +1,9 @@
 projectVersion=3.1.1.BUILD-SNAPSHOT
-micronautDocsVersion=1.0.25
-micronautBuildVersion=1.1.5
+micronautDocsVersion=2.0.0.RC1
+micronautVersion=2.4.4
 validationVersion=2.0.1.Final
-micronautVersion=2.1.3
 micronautTestVersion=2.3.3
-groovyVersion=3.0.4
+groovyVersion=3.0.5
 spockVersion=2.0-M3-groovy-3.0
 mongoVersion=4.2.3
 mongoReactiveVersion=4.2.3

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists