Kicad exports Excellon drill files as '.drl'
Kicad exports Excellon drill files as '.drl'

Signed-off-by: Alastair D'Silva <11ae3d2e46cae696ddf200215f639ad6a8893312@d-silva.org>

ThisIsNotRocketScience/GerberTools,ThisIsNotRocketScience/GerberTools,ThisIsNotRocketScience/GerberTools