anchor.diff:  ----
   $ ln -s ../../images/ images
   $ ln -s ../../modules/ modules
  +$ ln -s ../../snippets/ snippets
   ----
   +
   Be sure to adjust the number of levels to back up (`../`) depending on how deep your directory is.
  
positive.code: leveloffsets in the include statements. You can manually add more level 2 or lower section headers in the assembly.
  ====
  
  == Module file metadata
  Every module should be placed in the modules folder and should contain the following metadata at the top:
  
  
negative.code: //
  // * list of assemblies where this module is included              <1>
  
  :_content-type: <TYPE>                                             <2>
  [id="<module-anchor>_{context}"]                                   <3>
  = Module title                                                     <4>
  ----
  
  <1> The content type for the file. Replace `<TYPE>` with the actual type of the module, `CONCEPT`, `REFERENCE`, or `PROCEDURE`. Place this attribute before the anchor ID or, if present, the conditional that contains the anchor ID.
  <2> List of assemblies in which this module is included.
  <3> A module anchor with {context} that must be lowercase and must match the module's file name.
  <4> Human readable title. To ensure consistency in the results of the
  leveloffset values in include statements, you must use a level one heading
  ( = ) for the module title.
  
  