Mapping shortcuts to custom scripts

[SandeshGowda-0094]

Hey, can anyone tell weather its possible to have custom key maps set to run scripts when active in a particular application using the keyd-application-mapper.

For example, lets say I need to map alt+= and alt+- to increase or decrease the transparancy of alacritty-terminal, as there is no direct way for this, hence I have written a custom python script the tweaks the alacritty config file.

I wanted to know weather there is a way to trigger this script to keyd-application-mapper