Update binary_sensor.iss.markdown (#4077)

Fixed typo.
2017-11-27 00:54:41 -06:00 · 2017-11-27 00:54:41 -06:00 · 43f72c00e8
commit 43f72c00e8
parent 2559e1849a
1 changed files with 1 additions and 1 deletions
--- a/source/_components/binary_sensor.iss.markdown
+++ b/source/_components/binary_sensor.iss.markdown
@ -28,7 +28,7 @@ binary_sensor:
 {% configuration %}
 show_on_map:
  description: Option to show the position of the ISS on the map.
-  required: optionsl
+  required: optional
  default: false
  type: string
 {% endconfiguration %}