Set version to v4.0.0

Author: actions-user

README.md

@@ -374,7 +374,7 @@ Please do not create GitHub issues for security-related doubts or problems.
 
 ### Snapshot
 
-### 4.0.0-snapshot
+### 4.0.0
 
 - Create a proper test suite
 - Fix many bugs discovered during testing

cf_cli_java_plugin.go

@@ -873,8 +873,8 @@ func (c *JavaPlugin) GetMetadata() plugin.PluginMetadata {
 			Build: 0,
 		},
 		MinCliVersion: plugin.VersionType{
-			Major: 6,
-			Minor: 7,
+			Major: 4,
+			Minor: 0,
 			Build: 0,
 		},
 		Commands: []plugin.Command{