[Bug]: Specific Admonitions do not include text immediately following the directive indicator in the admonition content

[richardkrikler]

Summary

reStructuredText Directives should allow any text immediately following the directive indicator (on the same line and/or indented on following lines) to be rendered in the body of the admonition.

Trying in an online reStructuredText Live Preview renderer, the text will be rendered:

Test-rendering via phpDocumentor/guides in docs/index.rst results in missing text:

This especially relevant when the only content of an admonition is located in the same line of the directive indicator. Then it looks like this:

The closed issue #301 describes this behaviour as implemented:

For all admonitions, the text directly following the directive is considered the first paragraph of a directive

Code snippet that reproduces the problem

.. note:: This is a note admonition.
   This is the second line of the first paragraph.

   - The note contains all indented body elements
     following.
   - It includes this bullet list.

.. note:: This is a note admonition.

vendor/bin/guides

Expected output

The text "This is a note admonition." should be rendered before "This is the second line of the first paragraph.".