#!/bin/bash
find ./arma3/233780/steamapps/workshop/content/107410/ -depth -name "*[A-Z]*" -print0 |\
 xargs -0 -I {} bash -c "mv \"{}\" \"\`echo \"{}\" | sed 's,\(.*\)\/\(.*\),\1\/\L\2,'\`\""
exit 0