Add pattern matching 'in'

Author: plankp

extensions/ruby/language-configuration.json

@@ -25,7 +25,7 @@
 		["`", "`"]
 	],
 	"indentationRules": {
-		"increaseIndentPattern": "^\\s*((begin|class|(private|protected)\\s+def|def|else|elsif|ensure|for|if|module|rescue|unless|until|when|while|case)|([^#]*\\sdo\\b)|([^#]*=\\s*(case|if|unless)))\\b([^#\\{;]|(\"|'|\/).*\\4)*(#.*)?$",
-		"decreaseIndentPattern": "^\\s*([}\\]]([,)]?\\s*(#|$)|\\.[a-zA-Z_]\\w*\\b)|(end|rescue|ensure|else|elsif|when)\\b)"
+		"increaseIndentPattern": "^\\s*((begin|class|(private|protected)\\s+def|def|else|elsif|ensure|for|if|module|rescue|unless|until|when|in|while|case)|([^#]*\\sdo\\b)|([^#]*=\\s*(case|if|unless)))\\b([^#\\{;]|(\"|'|\/).*\\4)*(#.*)?$",
+		"decreaseIndentPattern": "^\\s*([}\\]]([,)]?\\s*(#|$)|\\.[a-zA-Z_]\\w*\\b)|(end|rescue|ensure|else|elsif|when|in)\\b)"
 	}
 }