docs: update .all-contributorsrc [skip ci]

allcontributors[bot] · adamghill · commit b18a228a58f9 · 2020-12-13T17:28:30.000-05:00
diff --git a/.all-contributorsrc b/.all-contributorsrc
@@ -32,6 +32,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "yaseralnajjar",
+      "name": "Yaser Al-Najjar",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/10493809?v=4",
+      "profile": "https://www.linkedin.com/in/yaser-al-najjar-429b9096/",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,
