Fix typo in README
`type_defs` defines a `fullName` field, but the resolver field is named `fullname` (no capital N), raising a ValueError.
@@ -76,7 +76,7 @@ def resolve_people(*_):
person = ResolverMap("Person")
-@person.field("fullname")
+@person.field("fullName")
def resolve_person_fullname(person, *_):
return "%s %s" % (person["firstName"], person["lastName"])
