Merge pull request #460 from grails/milestones-back-to-snapshot

back to snapshot of grails-core

Author: jamesfredley

gradle.properties

@@ -11,7 +11,7 @@ developers=Jeff Brown,James Kleeh
 asciidoctorJvmVersion=4.0.1
 bytebuddyVersion=1.15.3
 grailsGradlePluginVersion=7.0.0-SNAPSHOT
-grailsVersion=7.0.0-M1
+grailsVersion=7.0.0-SNAPSHOT
 grailsDocsVersion=7.0.0-SNAPSHOT
 groovyVersion=4.0.24
 gradleNexusPublishPluginVersion=2.0.0