add github and linkedin to top right

Author: rowanxshi

_layout/head.html

@@ -24,9 +24,11 @@
 	<div class="right right-align">
 		<a href="https://calendar.google.com/calendar/embed?src=aa4658aab9b7c456e17a804d5dab5d4fe80e028bcd986b308e59a9d675b5ee3c%40group.calendar.google.com&ctz=America%2FDetroit
 ">calendar</a>
-		<a href="https://www.meetup.com/julia-gender-inclusive/">meetup</a>
-		<a href="https://www.twitter.com/juliainclusive">twitter</a>
-		<a href="https://app.slack.com/client/T68168MUP/C02LPMMSNJF">slack</a>
+		[<a href="https://www.meetup.com/julia-gender-inclusive/">meetup</a>]
+		[<a href="https://www.twitter.com/juliainclusive">twitter</a>]
+		[<a href="https://app.slack.com/client/T68168MUP/C02LPMMSNJF">slack</a>]
+		[<a href="https://www.linkedin.com/company/julia-gender-inclusive">linkedin</a>]
+		[<a href="https://github.com/JuliaGenderInclusive">github</a>]
 	</div>
 	<div class=clear></div>
 </nav>