Uppercasing and lowercasing with keyboard shortcuts

[yourname]

Is there any keyboard shortcut for upper/lower casing the selected text?
i.e selecting ‘FitnessValue’ and pressing a keyboard shortcut to uppercase(or lower case) it.

[jfcherng]

	{ "keys": ["ctrl+k", "ctrl+u"], "command": "upper_case" },
	{ "keys": ["ctrl+k", "ctrl+l"], "command": "lower_case" },

Plus, https://packagecontrol.io/packages/Case%20Conversion