Update README.md

Author: DaGooseYT

README.md

@@ -16,6 +16,7 @@ Below is a list of key features in EnocdeGUI **where other competing software la
 - GPU hardware encoding support for ALL major GPU vendors: QuickSync (Intel), AMF (AMD), and NVENC (Nvidia).
 - Multi-GPU processing support for resource demanding filters (Waifu2x and SRMD).
 - Built-in and fully customizable audio encoding options.
+- Features Intel hardware accelerated AV1 processing. 
 - Features the latest, exclusive AI and non-AI frame interpolation options: RIFE (NCNN/CUDA), EncodeGUI AI (NCNN/CUDA), SVPFlow (OpenGL)
 - Full HDR10(+) support with configurations allowing you to convert SDR videos to HDR, and visa versa.
 - Features VapourSynth filtering which **doesn't extract frames before rendering, allowing a faster render than nearly all competing software**. The only frame extraction that occurs is for the live encoding progress preview, which is very fast and uses very little resources.