The easiest way to install gigacommit is to use pip3:
$ pip3 install gigacommit
or from sources:
$ git clone https://git.dntsk.dev/DNTSK/gigacommit.git
$ cd gigacommit
$ python3 setup.py install
Export GIGACHAT_TOKEN with authentication data:
export GIGACHAT_TOKEN="PASSYOURAUTHDATAHERE=="
Now you may stage your changes in git and run:
gigachat