org: Project alist

 
 13.1.1 The variable ‘org-publish-project-alist’
 -----------------------------------------------
 
 Publishing is configured almost entirely through setting the value of
 one variable, called ‘org-publish-project-alist’.  Each element of the
 list configures one project, and may be in one of the two following
 forms:
 
         ("project-name" :property value :property value ...)
           i.e., a well-formed property list with alternating keys and values
      or
         ("project-name" :components ("project-name" "project-name" ...))
 
 
    In both cases, projects are configured by specifying property values.
 A project defines the set of files that will be published, as well as
 the publishing configuration to use when publishing those files.  When a
 project takes the second form listed above, the individual members of
 the ‘:components’ property are taken to be sub-projects, which group
 together files requiring different publishing options.  When you publish
 such a “meta-project”, all the components will also be published, in the
 sequence given.