docs: private ITemplateSourceEntry addJarEntry(Map<String, ITemplateSourceEntry> entries, JarEntry jarEntry) {
  		String name = jarEntry.getName().substring(basePathLength);
  		if(name.isEmpty()) {
  			name = "/";
  		}
  
  		ITemplateSourceEntry entry = new JarTemplateSourceEntry(name, jarEntry);
  		entries.put(name, entry);
  		return entry;
  	}