Merge pull request #139 from pnorman/1.1_fuel

Add amenity=fuel to 1.1

Author: pnorman

shortbread-website/content/schema/1.1.md

@@ -708,6 +708,7 @@ The following key-value combinations are included in this layer:
 - {{< tag amenity fire_station >}}
 - {{< tag amenity food_court >}}
 - {{< tag amenity fountain >}}
+- {{< tag amenity fuel >}}
 - {{< tag amenity grave_yard >}}
 - {{< tag amenity hospital >}}
 - {{< tag amenity hunting_stand >}}