Do not store custom stuff in the kicad system libraries and you should be ok. A guide for that can be found here: Library management in KiCad version 5
And the kicad library convention is found here: https://kicad.org/libraries/klc/
Do not store custom stuff in the kicad system libraries and you should be ok. A guide for that can be found here: Library management in KiCad version 5
And the kicad library convention is found here: https://kicad.org/libraries/klc/