anchor.diff:  
   === Where the search data is stored
   
  -The well-known place that giblish will copy the search data to is illustrated below:
  +giblish will copy all search data to a 'search_assets' dir just under the destination
  +root. This is illustrated below.
   
   .When rendering documents from a git branch
    dst_root_dir
    |- branch_1_top_dir
    |     |- index.html
    |     |- file_1.html
  - |      |- dir_1
  + |     |- dir_1
    |     |   |- file2.html
    |- branch_2_top_dir
    |- branch_x_...
  
positive.code:  |     |- heading_index.json
   |     |- file1.adoc
   |     |- dir_1
   |     |   |- file2.html
   |     |- ...
  
  
  
negative.code:  |           |- heading_index.json
   |           |- file1.adoc
   |           |- dir_1
   |           |   |- file2.adoc
   |           |- ...
   |     |- branch_2_top_dir
   |           | ...
  