Add @jmks as a contributor

.all-contributorsrc

@@ -707,6 +707,13 @@
       "name": "Sarah Kraßnigg",
       "avatar_url": "https://avatars0.githubusercontent.com/u/22562624?v=4",
       "profile": "https://github.com/Tardog",
+      "contributions": []
+    },
+    {
+      "login": "jmks",
+      "name": "Jason Schweier",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/4923990?v=4",
+      "profile": "http://jmks.ca",
       "contributions": [
       ]
     }