Update steam

steam

@@ -11,7 +11,7 @@ if test -f ./appimagetool; then
 	echo " appimagetool already exists" 1> /dev/null
 else
 	echo " Downloading appimagetool..."
-	wget -q $(wget -q https://api.github.com/repos/probonopd/go-appimage/releases -O - | grep -v zsync | grep -i continuous | grep -i appimagetool | grep -i x86_64 | grep browser_download_url | cut -d '"' -f 4 | head -1) -O appimagetool
+	wget -q "$(wget -q https://api.github.com/repos/probonopd/go-appimage/releases -O - | sed 's/"/ /g; s/ /\n/g' | grep -o 'https.*continuous.*tool.*86_64.*mage$')" -O appimagetool
 fi
 if test -f ./pkg2appimage; then
 	echo " pkg2appimage already exists" 1> /dev/null