Add html-colors package

[danielvartan]

Hi there,

I would like to contribute by adding a new package called html-colors to Espanso.

This package provides an easy way to insert HTML color codes directly into text. By typing shortcuts like ##red, the package automatically replaces them with their corresponding hex color codes (e.g., #FF0000). Additionally, it allows users to retrieve RGB color codes and color family information.

html-colors is designed to work seamlessly with the existing html-utils-package.

You can find more details about the package on its GitHub repository.

Thank you for considering this contribution. I appreciate your time and effort in maintaining Espanso!

Cheers! :)

[smeech]

A neat package of simple expansions with no shell, script or apparently malicious code.

Just a couple of things to consider.

[smeech]

Thank you. That appears good to go.

We've been having some problems with the Hub failing to construct details pages from the README.md files, so I'm consulting my colleague, @arabello, before we go ahead with the merge.

[arabello]

espanso/hub-frontend#45 is merged, we can go ahead. I can't assure you ATM if your README will be included correctly, but the overall package page should be listed.

[smeech]

Done.

Merged successfully: https://hub.espanso.org/html-colors, but no "Description", so I guess the README.md didn't come across?

[arabello]

Correct

      Failed to serialize readme for package "[email protected]":
Error: [next-mdx-remote] error compiling MDX:
Unexpected character `!` (U+0021) before name, expected a character that can start a name, such as a letter, `$`, or `_` (note: to create a comment in MDX, use `{/* text */}`)

More information: https://mdxjs.com/docs/troubleshooting-mdx

[smeech]

How odd!

[smeech]

Without line numbers it's difficult to be confident about where the problem arises. I'm not sure of the reason for the exclamation marks at the beginning of a couple of early, non-displayed lines. Can these be removed, and would this solve the problem if we re-did the merge?