4/debian-10/plugins/redmine_issue_templates/init.rb
def issue_template_version_message(original_message = nil)
  <<-"USAGE"

  ==========================
  #{original_message}

  If you use Redmine3.x, please use Redmine Issue Templates version 0.2.x or clone via
  'v0.2.x-support-Redmine3' branch.
  You can download older version from here: https://github.com/akiko-pusu/redmine_issue_templates/releases
  ==========================
  USAGE
end
# NOTE: Keep error message for a while to support Redmine3.x users.
Keep error message for a while to support Redmine3.x users.
Keep error message for a while to support Redmine3 . x users .
def issue_template_version_message(original_message = nil)
  <<-"USAGE"
  ==========================
  #{original_message}
  If you use Redmine3.x, please use Redmine Issue Templates version 0.2.x or clone via
  'v0.2.x-support-Redmine3' branch.
  You can download older version from here: https://github.com/akiko-pusu/redmine_issue_templates/releases
  ==========================
  USAGE
end
def issue_template_version_message ( original_message = nil ) <<-"USAGE" 

  ==========================
   #{ original_message } 

  If you use Redmine3.x, please use Redmine Issue Templates version 0.2.x or clone via
  'v0.2.x-support-Redmine3' branch.
  You can download older version from here: https://github.com/akiko-pusu/redmine_issue_templates/releases
  ==========================
   USAGE end
NOTE: Keep error message for a while to support Redmine3.x users.
NOTE : Keep error message for a while to support Redmine3 . x users .
original_message