Subdued end keyword in sublime text

Subdued "end" keyword in SublimeText

Although Ruby is not a whitespace significant language, multiple "end" keywords in the keyword syntax color highlighting can be glaring.  If you're consistent with indentation... a loudly colored "end" keyword doesn't add much.   So lets tone down the color on the "end" keyword in sublime text.

In ruby.tm-language:

replace 
<string>(?&lt;!\.)\b(BEGIN|begin|case|class|else|elsif|END|end|ensure|for|if|in|module|rescue|then|unless|until|when|while)\b(?![?!])</string>

with 
<string>(?&lt;!\.)\b(BEGIN|begin|case|class|else|elsif|ensure|for|if|in|module|rescue|then|unless|until|when|while)\b(?![?!])</string>

and add the following XML stanza:

		<dict>
			<key>comment</key>
			<string>isolate 'end' so we can target it for subdued syntax hightlightitn</string>
			<key>match</key>
			<string>(?&lt;!\.)\b(END|end)\b(?![?!])</string>
			<key>name</key>
			<string>keyword.control.end.ruby</string>
		</dict>

Now in your theme file(s) ex. Tomorrow-Night.tmTheme, add the stanza: 

<dict>
			<key>name</key>
			<string>Subdued end</string>
			<key>scope</key>
			<string>keyword.control.end</string>
			<key>settings</key>
			<dict>
				<key>foreground</key>
				<string>#444444</string>
			</dict>
		</dict>

And now you can at least pretend Ruby is whitespace significant ;-)