badge_dependencies

Query information and generate badge for using in README and GitHub Pages.

Guangchuang Yu

<dl><dt>pkg</dt>
<dd>package. If <code>NULL</code> (the default) the package
is determined via the DESCRIPTION file.</dd></dl>

<dl>

<dt>pkg</dt>
<dd>package. If <code>NULL</code> (the default) the package
is determined via the DESCRIPTION file.</dd>

</dl>