Merge pull request graphql#1075 from mikeesto/update-sangria-url

Update Sangira URL

Author: orta

src/content/code/language-support/scala/server/sangria.md

@@ -1,7 +1,7 @@
 ---
 name: Sangria
 description: A Scala GraphQL library that supports [Relay](https://facebook.github.io/relay/).
-url: http://sangria-graphql.org/
+url: https://sangria-graphql.github.io/
 github: sangria-graphql/sangria
 ---