[Bug] npub.cash documentation site is down

[mubarak23]

Bug Report

Describe the bug

Navigating to the documentation site [https://docs.cashu-address.com/] throw docs.cashu-address.com’s DNS address could not be found.. this happen both via the link on the read me file and demo site

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To Reproduce

via the docs

1. navigate to this repo readme file
2. click on explore docs

via demo site

1. navigate to this repo readme file
2. click on view demo
3. on HOW DOES IT WORK SECTION , Click on Documentation Page

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Your environment

• OS:
• Node version:
• Npm version:
• Browser name and version:

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Additional context