corrected due day

_posts/2018-07-07-Call-For-Proposals-Open.md

@@ -28,5 +28,5 @@ title: Call For Proposals Open
 	<li>...and anything else that takes a fresh or critical look at how networks are used.</li>
 </ul>
 
-<h3>Submissions are due by Friday July 31, 2018 at 11:59pm.</h3>
+<h3>Submissions are due by Tuesday July 31, 2018 at 11:59pm.</h3>
 <p>To submit, follow the instructions <a href="participate/">here</a>.</p>