GIF Maker 1.0 -- by Stan Switaj (LinuxDoors.com)

Turns an MP4 recording into a GIF: start time and duration, width, one
quality slider (or colours, dither and lossiness by hand), a caption, and
duplicate frames removed so screen recordings stay small.

Run it from source:
    needs Python 3, PySide6 (Qt 6), ffmpeg and ffprobe; gifsicle optional
    python3 gifmaker.py [video.mp4]

Files:
    gifmaker.py               the program
    mk_gifmaker_appimage.sh   how the AppImage is built (bundles ffmpeg,
                              ffprobe and gifsicle 1.98)
    GIFMaker.png              the icon
