is it possible to do case insensitive match?
trying to match files with jpg extension on Windows OS, but some camera named all files with all cap letters (ex. DC1002.JPG, DCS1000.JPEG) causing glob to not match them. would be good if I can just use My Pictures/**/*.{jpg,png,jpeg} instead of My Pictures/**/*.{jpg,JPG,png,PNG,jpeg,JPEG} plus whatever uppercase and lower case variants the different (brands, models...etc) camera use