Redundant swayimg file

https://archlinux.org/packages/extra/x86_64/swayimg/

swayimg 2.1-1

Hi, I noticed now that the same swayimgrc file is installed twice:

/usr/share/swayimg/swayimgrc
/usr/share/doc/swayimg/swayimgrc

Does it make sense to use it twice? If so, I apologize in advance for spam.