title: dayjs returns wrong date with format
body: <p>I'm trying to convert a date to a readable format.</p>
  
  <p>For example:</p>
  
  <pre><code>var dayjs = require('dayjs')
  
  const date = '1989-08-12T01:00:00.000Z'
  console.log(dayjs(date).format('DD/MM/YYYY'))
  </code></pre>
  
  <p>The result shows: <strong>11/08/1989</strong></p>
  
  <p>Expected behavior
  A clear and concise description of what you expected to happen.</p>
  
  <p>I expect that the log should return <strong>12</strong>/08/1989 instead of <strong>11</strong>/08/1989</p>
  
  <p><a href="https://github.com/iamkun/dayjs" rel="nofollow noreferrer">Day.js</a> Version: v1.8.16</p>
  
  <p>Not sure if I miss any parameters or not. Thanks,</p>