[Fix] dependency: libgdk-pixbuf2.0-dev in README.md
Error when installing libgdk-pixbuf-2.0-dev dependency on Ubuntu 20.04 - cannot parse correct library. Corrected to libgdk-pixbuf2.0-dev, installs and works flawlessly.
Error when installing libgdk-pixbuf-2.0-dev dependency on Ubuntu 20.04 - cannot parse correct library. Corrected to libgdk-pixbuf2.0-dev, installs and works flawlessly.