add copy code button to code blocks

cncf / hugo-netlify-starter

Static website template for CNCF projects

https://cncf-hugo-starter.netlify.com/

Other

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Closed kapunahelewong closed 2 years ago

kapunahelewong commented 2 years ago

Add a copy code button to code blocks if a browser supports the functionality.

This code is kindly shared under the MIT License by Tom Spencer in their most excellent tutorial.

Copy button changed to "Copied!" as confirmation.

Also adds some samples to the demo page.

nate-double-u commented 2 years ago

Nice addition!

I've tested using: MacOS

Ubuntu

/lgtm

[edited to remove DCO comment.]