Add JS or CSS files in the head

syntax {up addfilehead=file1.js, file2.css, //site.fr/file.js}

🟩 upbtn-makefile PREFS.INI :
prism : addfilehead=/media/plg_lmprism/lm-prism-coy.min.css,/media/plg_lmprism/lm-prism.js