Merge pull request #509 from kaidamasaki/master

Update `decreaseIndentPattern` to match Atom

Author: wingrunr21

src/languageConfiguration.ts

@@ -1,7 +1,7 @@
 const languageConfiguration = {
 	indentationRules: {
 		increaseIndentPattern: /^(\s*(module|class|((private|protected)\s+)?def|unless|if|else|elsif|case|when|begin|rescue|ensure|for|while|until|(?=.*?\b(do|begin|case|if|unless)\b)("(\\.|[^\\"])*"|'(\\.|[^\\'])*'|[^#"'])*(\s(do|begin|case)|[-+=&|*/~%^<>~]\s*(if|unless)))\b(?![^;]*;.*?\bend\b)|("(\\.|[^\\"])*"|'(\\.|[^\\'])*'|[^#"'])*(\((?![^\)]*\))|\{(?![^\}]*\})|\[(?![^\]]*\]))).*$/,
-		decreaseIndentPattern: /^\s*([}\]]([,)]?\s*(#|$)|\.[a-zA-Z_]\w*\b)|(end|rescue|ensure|else|elsif|when)\b)/,
+		decreaseIndentPattern: /^\s*([}\])](,?\s*(#|$)|\.[a-zA-Z_]\w*\b)|(end|rescue|ensure|else|elsif|when)\b)/,
 	},
 	wordPattern: /(-?\d+(?:\.\d+))|([A-Za-z][^-`~@#%^&()=+[{}|;:'",<>/.*\]\s\\!?]*[!?]?)/,
 };