Add missing code

Author: MolotovCherry

src/main/java/com/oasisfeng/nevo/decorators/wechat/EmojiMap.java

@@ -126,6 +126,7 @@ class EmojiMap {
 			{ "无语",		"Duh", 		"😒" },
 //			{ "吃瓜",		"Onlooker", 		"" },
 			{ "加油",		"GoForIt", 		"✊" },
+			{ "加油加油",		null, 		"😷" },
 			{ "汗",		"Sweats", 		"😶" },
 			{ "天啊",		"OMG", 		"🤯" },
 //			{ null,		"Emm", 		"" },