anchor.diff:  ./dtcw: line 1: `<!DOCTYPE html>'
   ----
   
  -it is likely that the download of the wrapper didn't work.
  -Your will see that an HTML page has been downloaded instead of the wrapper.
  -Please try to re-download it.
  +If you see that, it's likely that the wrapper didn't download correctly.
  +You can that an HTML page was downloaded instead of the wrapper.
  +Please try to redownload the wrapper.
   
  -==== wrong java version
  +==== Incompatible Java version
   
  -When docToolchain starts but crashes with a stacktrace that starts like this...
  +You may see that docToolchain starts but crashes with a stacktrace that starts like this:
   
   [source]
   ----
  
positive.code:   java.lang.IllegalArgumentException: Unsupported class file major version 61
  ----  
  
  then you've got a wrong java version.
  dtcw tries to check the java version upfront by doing a  `java --version` but gradle sometimes picks up a different version.
  In that case, please try to re-install a correct java version.
  
negative.code: == Welcome!
  
  Nice to meet you.
  Glad that you want to learn more about using docToolchain.
  Start by installing what you need.
  
  The following steps are the same as described in the User Docs.
  Please follow them step by step.
  You are prompted to install everything you need for each step.
  
  If you encounter problems, create a GitHub issue and the community will help you.
  
  include::../010_manual/20_install.adoc[tags=install]
  
  === Problems & solutions
  
  ==== `dtcw` doesn't run
  
  You might get an error similiar to this one:
  
  [source]
  ----
  