local.RemapRightCmdToRightOpt.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Label</key>
	<string>local.RemapRightCmdToRightOpt</string>
	<key>ProgramArguments</key>
	<array>
		<string>/usr/bin/hidutil</string>
		<string>property</string>
		<string>--set</string>
		<string>{"UserKeyMapping":[{"HIDKeyboardModifierMappingSrc":0x7000000E7,"HIDKeyboardModifierMappingDst":0x7000000E6}]}</string>
	</array>
	<key>RunAtLoad</key>
	<true/>
</dict>
</plist>