jQuery 3.4.1 https://github.com/jquery/jquery/releases
lazysizes 5.1.1 https://github.com/aFarkas/lazysizes/releases
lightGallery 1.6.12 https://github.com/sachinchoolur/lightGallery/releases
prettify 2013.03.04 https://github.com/google/code-prettify/releases