Tags for rich-text formatting in streams

We are currently supporting the following tags:

• Bold text <b> Text </b>
• Italic text <i> Text </i>
• Strikethrough <del> Text </del>
• Underline <u> Text </u>
• Unordered list item <ul><li> Text </li></ul>
• Ordered list item <ol><li> Text </li></ol>
• Hyperlink <a href="https://google.com/">Google</a>
• Line break (please note that we don't support <br> tag) <br />
• Paragraph <p> Text </p>
• A span of text <span> Text </span>

For the tags we also support the following attributes:

• href - only for `<a>` tags. Determines the URL to the link
• data-bkpr-user-mention - only for mention `<a>` tags. Determines the id of mentioned user

If you want to use characters like <, >, and & in your message, remember to replace them with <, > and & respectively to prevent them from being mistaken for HTML tags.