task.setGroup("release notes");
            task.setDescription("Generate release notes HTML page from Markdown.");

            task.getInputEncoding().convention(Charset.defaultCharset().name());
            task.getOutputEncoding().convention(Charset.defaultCharset().name());

            task.getMarkdownFile().convention(extension.getReleaseNotes().getMarkdownFile());

                }
                coreExtensions = parseCoreExtensions(parser, strict);
                coreExtensions.setModelEncoding(parser.getInputEncoding());
                parsed = true;
            }
            eventType = parser.next();
        }
        if (parsed) {
            return coreExtensions;
        }