Add Fedora 42 support (#34)

Author: Mexit

config/fedora/fedora-42-live.cfg

@@ -0,0 +1,39 @@
+# Fedora Live, Workstation, Fedora Spins (KDE, Xfce, ...)
+# https://fedoraproject.org
+
+iso_pattern="Fedora-*-Live-*.x86_64.iso"
+
+for isofile in $iso_dir/$iso_pattern; do
+	if [ -e "$isofile" ]; then
+		regexp --set=isoname "$iso_dir/(.*)" "$isofile"
+
+		submenu "$isoname ->" "$isofile" {
+			iso_path="$2"
+			LOOPBACK "$iso_path"
+			probe --label --set=cd_label (loop)
+			isocfg="iso-scan/filename=$iso_path"
+			bootoptions="root=live:CDLABEL=$cd_label rd.live.image quiet rhgb"
+			linux_path="(loop)/boot/x86_64/loader/linux"
+			initrd_path="(loop)/boot/x86_64/loader/initrd"
+
+			menuentry "Start Fedora Live" {
+				echo Loading kernel...
+				linux $linux_path $isocfg $bootoptions
+				echo Loading initrd...
+				initrd $initrd_path
+			}
+			menuentry "Test this media & start Fedora Live" {
+				echo Loading kernel...
+				linux $linux_path $isocfg $bootoptions rd.live.check
+				echo Loading initrd...
+				initrd $initrd_path
+			}
+			menuentry "Start Fedora Live in basic graphics mode" {
+				echo Loading kernel...
+				linux $linux_path $isocfg $bootoptions nomodeset
+				echo Loading initrd...
+				initrd $initrd_path
+			}
+		}
+	fi
+done