* support detecting idx from the dump file ([325](https://github.com/njzjz/reacnetgenerator/issues/325)) ([ff478f9](https://github.com/njzjz/reacnetgenerator/commit/ff478f9))
* support amide bond order ([319](https://github.com/njzjz/reacnetgenerator/issues/319)) ([d36798a](https://github.com/njzjz/reacnetgenerator/commit/d36798a))