‘formatUpdated’ didn't work when deployed

Bug Report

When deploying docs via netlify, it is found that when using formatUpdated, {docsify-updated} is not rendered as expected. Local testing does not have this problem.

Steps to reproduce

add formatUpdated to the windows.$docsify

window.$docsify = {
  coverpage: false,
  loadSidebar: false,
  loadNavbar: false,
  formatUpdated: "{MM}/{DD} {HH}:{mm}"
};

add {docsify-updated} to README.md file

# Home

This is Home Page.

> Last Modified {docsify-updated}

What is current behaviour

{docsify-updated} is rendered as expected

What is the expected behaviour

{docsify-updated} is not rendered as expected

Other relevant information

• Bug does still occur when all/other plugins are disabled?

• Your OS: Windows10

• Node.js version: v12.16.1

• npm/yarn version: 6.13.4

• Browser version: Chrome(102.0.5005.63)

• Docsify version: 4.4.4

• Docsify plugins: None

Please create a reproducible sandbox

Mention the docsify version in which this bug was not present (if any)

Local test or manual deployment on vps.

[sy-records]

Your md file does not have a last-modified header

[sy-records]

I’m not sure about netlify and CodeSandbox, but if you’re using GItHub Pages, take a look at https://github.com/docsifyjs/docsify/issues/1157#issuecomment-890467244