README missing Database Port number in the example.

• asyncpg version:
• PostgreSQL version:
• Do you use a PostgreSQL SaaS? If so, which? Can you reproduce
  the issue with a local PostgreSQL install?:
• Python version:
• Platform:
• Do you use pgbouncer?:
• Did you install asyncpg with pip?:
• If you built asyncpg locally, which version of Cython did you use?:
• Can the issue be reproduced under both asyncio and
  uvloop?:

Not a bug or issue, I saw the example in the README section..

import asyncio
import asyncpg

async def run():
    conn = await asyncpg.connect(user='user', password='password',
                                 database='database', host='127.0.0.1')
    values = await conn.fetch('''SELECT * FROM mytable''')
    await conn.close()

loop = asyncio.get_event_loop()
loop.run_until_complete(run())

A database port number is missing in the example, I know Postgres default port is 5432, but in example if we give the details about the port it will be more clear to reader about the port parameter to use for different database instance.. Was it intentional to leave port number or its error ?

--Raghav

打开包含 asyncpg.connect 示例的 README 部分，并检查连接参数是如何记录的。更新示例以明确数据库端口的用法，然后检查代码仍然是一个有效的 PostgreSQL 连接示例。由于多年来没有最近的回复，请在开始前确认该 issue 仍然相关。