simple-icons/simple-icons 15.8.0

Release 2 new icons and 4 updated icons (v15.8.0)

on GitHub

2 new icons

• AvaloniaUI (#13651) (@cscnk52)
• ProcessOn (#13652) (@cscnk52)

4 updated icons

• Goodreads (#13616) (@michi-onl)
• Kdenlive (#13640) (@Zlendy)
• PayPal (#13643) (@AlightSoulmate)
• Perforce (#13648) (@AlightSoulmate)