This is the release of the first version of `grgr`. You can install it by running `pip install `grgr`.
Although there are some functions that are not yet implemented, core functions including frequently used functions have been implemented.
The usage can be found in [`example/basic.py`](https://github.com/7cm-diameter/grgr/blob/main/example/basic.py) or on the [wiki](https://github.com/7cm-diameter/grgr/wiki).