add migration

src/migrations/1611484925515-CreateUsersTable.ts

@@ -0,0 +1,20 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class CreateUsersTable1611484925515 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `CREATE TABLE users (
+            id int(11) NOT NULL AUTO_INCREMENT,
+            firstName varchar(255) NOT NULL,
+            lastName varchar(255) NOT NULL,
+            email varchar(255) NOT NULL,
+            password varchar(255) NOT NULL,
+            PRIMARY KEY (id)
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP TABLE IF EXISTS users;`);
+  }
+}