Fix repository typo in pyproject.toml (#199)

Author: colinhoernig

pyproject.toml

@@ -5,7 +5,7 @@ description = "The Datadog AWS Lambda Library"
 authors = ["Datadog, Inc. <dev@datadoghq.com>"]
 license = "Apache-2.0"
 readme = "README.md"
-repository = "https://github.com/DataDog/datadog-lambda-pyhon"
+repository = "https://github.com/DataDog/datadog-lambda-python"
 keywords = [
     "datadog",
     "aws",