Update Go indentation rules

extensions/go/language-configuration.json

@@ -23,5 +23,9 @@
 		["\"", "\""],
 		["'", "'"],
 		["`", "`"]
-	]
+	],
+	"indentationRules": {
+		"increaseIndentPattern": "^.*(\\bcase\\b.*:|\\bdefault\\b:|(\\b(func|if|else|switch|select|for|struct)\\b.*)?{[^}]*|\\([^)]*)$",
+		"decreaseIndentPattern": "^\\s*(\\bcase\\b.*:|\\bdefault\\b:|}[),]?|\\)[,]?)$"
+	}
 }
\ No newline at end of file