add many fonction & add &me command

fonctions/createAccount.js

@@ -0,0 +1,21 @@
+const db = require("./setDatabase.js");
+
+module.exports = async function createAccount(guildId, userId) {
+  return new Promise((resolve, reject) => {
+    db.run(
+      `INSERT INTO users (guildId, userId) VALUES (?, ?)`,
+      [guildId, userId],
+      function(err) {
+        if (err) reject(err);
+        db.get(
+          `SELECT * FROM users WHERE guildId = ? AND userId = ?`,
+          [guildId, userId],
+          function(err, row) {
+            if (err) reject(err);
+            resolve(row);
+          }
+        );
+      }
+    );
+  });
+};