3.2.0

Update the ReadMe file.

Author: cainmagi

README.md

@@ -36,7 +36,7 @@ $ docker run --gpus all --rm -it --shm-size=1g ubuntu:jammy
 After that, run the following commands inside the container:
 
 ```bash
-cd ~
+cd ~ && apt update && apt install wget
 wget -O https://raw.githubusercontent.com/cainmagi/FFmpeg-Encoder-Decoder-for-Python/deps/install-ffmpeg-5_0.sh
 chmod +rwx install-ffmpeg-5_0.sh
 ./install-ffmpeg-5_0.sh --all --nvcuda --sudofix