add crosspost info

join-kc-coalition/index.html

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 	<li><a href="/tags/commons/" class="post-tag">commons</a></li>
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+<p><em>Cross-posted from the Knowledge Commons team blog.</em></p>
 <p><strong>Knowledge Commons is not just a platform — we’re a coalition. And that coalition needs you.</strong></p>
 <p><strong>The tl;dr:</strong> We need to raise a significant amount of money in order to keep the project moving forward. If you, the individual human reading this, can <a href="https://givingto.msu.edu/causes-to-support/crowdpower/knowledge-commons">contribute</a>, we’d be enormously grateful. Any amount will help us reach our goal. But if you can’t, there’s still a lot you can do!</p>
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