code: public static Entry<JsonNode> ofJson(Revision revision, String path, String content)
              throws JsonParseException {
          return ofJson(revision, path, Jackson.readTree(content));
      }
docs: Returns a newly-created {@link Entry} of a JSON file.
  
  @param revision the revision of the JSON file
  @param path the path of the JSON file
  @param content the content of the JSON file
  
  @throws JsonParseException if the {@code content} is not a valid JSON