Build(deps): bump github.com/stretchr/testify from 1.7.0 to 1.7.1

Bumps [github.com/stretchr/testify](https://github.com/stretchr/testify) from 1.7.0 to 1.7.1.
- [Release notes](https://github.com/stretchr/testify/releases)
- [Commits](https://github.com/stretchr/testify/compare/v1.7.0...v1.7.1)

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/alecthomas/kong v0.5.0
 	github.com/apex/log v1.9.0
 	github.com/aws/aws-sdk-go v1.43.6
-	github.com/stretchr/testify v1.7.0
+	github.com/stretchr/testify v1.7.1
 	gitlab.com/unboundsoftware/apex-mocks v0.0.4
 )