anchor.diff:  
   == Getting Started
   
  -You can get {project-name} by <<install-the-published-gem,installing the published gem>> or <<development,running the code from source>>.
  +You can get {project-name} by <<install-the-published-gem,installing the published gem>>.
  +ifndef::env-site[You can also <<development,run the code from source>> if you want to use a development version or participate in development.]
   
   === Install the Published Gem
   
  
positive.code: 
  === An Example AsciiDoc Document
  
  If you don't already have an AsciiDoc document, you can use the [file]_basic-example.adoc_ file found in the examples directory of this project.
  
  ifeval::[{safe-mode-level} >= 20]
  See <<examples/basic-example#,basic-example.adoc>>.
  
negative.code: 
   $ bundle
  
  NOTE: You need to call `bundle` from the project directory so that it can find the [.path]_Gemfile_.
  
  Assuming all the required gems install properly, verify you can run the `asciidoctor-pdf` script using Ruby:
  
  