Update support descriptions

[aciccarello]

Update the "What if I need help?" section to ensure people are pointed to the best resources. May need to update the description of SitePen's support services.

theintern.github.io/site/index.html.ejs

Lines 121 to 138 in 479749b

	<h1 class="title is-3 has-text-centered">What if I need help?</h1>
	<div class="columns">
	<div class="column is-8 is-offset-2 has-text-centered">
	<p>
	Don’t stress if you get stuck and need a little assistance. Free, community-provided Intern support is always available.
	<a href="https://www.sitepen.com">SitePen</a> also offers <a href="https://www.sitepen.com/workshops/index">workshops</a> and <a href="https://www.sitepen.com/support/index">On-Demand Development</a> assistance for Intern if you need a little
	extra TLC.
	</p>
	<h2 class="title is-4">Community help</h2>
	<a href="http://stackoverflow.com/questions/ask?tags=intern" class="button is-small is-primary is-outlined">Stack Overflow</a>
	<a href="https://gitter.im/theintern/intern" class="gitter button is-small is-primary is-outlined">Gitter</a>
	<a href="irc://irc.freenode.net/intern" class="button is-small is-primary is-outlined">IRC</a>
	<h2 class="title is-4 bugs">Bugs and feature requests</h2>
	<a href="https://github.com/theintern/intern/issues" class="button is-small is-primary is-outlined">GitHub</a>
	</div>
	</div>