anchor.diff:  $ curl -s "https://get.sdkman.io" | bash
   ----
   
  -Once the installation is complete, install the latest version of Grails (this guide uses 3.2.4):
  +Once the installation is complete, install the latest version of Grails (this guide uses 4.0.1):
   
   [source, bash]
   ----
  -$ sdk install grails 3.2.4
  +$ sdk install grails 4.0.1
   ----
   
   `sdkman` will prompt you to choose whether to set this version as the default (choose 'yes').
  
positive.code: ----
  $ grails --version
  
  | Grails Version: 3.2.4
  | Groovy Version: 2.4.7
  | JVM Version: 1.8.0_77
  ----
  
negative.code: ----
  $ grails --version
  
  | Grails Version: 4.0.1
  | JVM Version: 1.8.0_77
  ----
  
  