Update info command

@@ -14,5 +14,22 @@ module.exports = {
                 .setRequired(true)
         ),
 	async execute(interaction) {
+        const nickName = interaction.options.getString("닉네임");
+        
+        async function getHTML() {
+			try {
+				return await axios.get(encodeURI(`https://lostark.game.onstove.com/Profile/Character/${nickName}`));
+			} catch (error) {
+				console.error(error);
+		}
+		};
+
+        await getHTML().then(html=>{
+			const $ = cheerio.load(html.data);
+            if($("div.profile-attention span:nth-child(2)").text() === "캐릭터명을 확인해주세요." || $("div.level-info2__expedition").text().split("Lv.")[1] === "0.00"){
+                interaction.reply({content: "`"+nickName+"`"+"이라는 캐릭터는 없습니다", allowedMentions: {repliedUser: false}});
+                return;
+            }
+        });
     }
 };
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