LinuxServer Changes:
Switching to new Base images, shift to arm32v7 tag.
Jackett Changes:
shareuniversity: update categories (Thank you @garfield69)
xtremefile: update categories (Thank you @garfield69)
remove hd-forever. site is gone. (#6050) (Thank you @aurelien)
Newpct: Fix descargas2020.org site search (#6055) (Thank you @snamds)
blutopia: add comments selector (#6051) (Thank you @HDVinnie)