fix Gemfile [ci skip]

boneskull · boneskull · commit 9594ea0e115c · 2017-12-07T12:48:22.000-08:00
Signed-off-by: Christopher Hiller &lt;boneskull@boneskull.com&gt;
diff --git a/Gemfile b/Gemfile
@@ -1,3 +1,3 @@
-
+source "https://rubygems.org"
 # Added at 2017-12-05 23:01:55 -0800 by boneskull:
 gem "jekyll", "~> 3.6"
