Merge pull request #1208 from alexjlockwood/patch-2

Fix typo in 'lineCap.json' docs
diff --git a/docs/json/helpers/lineCap.json b/docs/json/helpers/lineCap.json
index 7735d6f..9f60edb 100644
--- a/docs/json/helpers/lineCap.json
+++ b/docs/json/helpers/lineCap.json
@@ -11,7 +11,7 @@
       "value": 2
     },
     {
-      "standsFor": "butt",
+      "standsFor": "square",
       "value": 3
     }
   ]