Bump github.com/smartystreets/goconvey from 1.8.0 to 1.8.1 (#852)

Bumps [github.com/smartystreets/goconvey](https://github.com/smartystreets/goconvey) from 1.8.0 to 1.8.1.
- [Release notes](https://github.com/smartystreets/goconvey/releases)
- [Commits](https://github.com/smartystreets/goconvey/compare/v1.8.0...v1.8.1)

---
updated-dependencies:
- dependency-name: github.com/smartystreets/goconvey
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/prometheus/client_model v0.4.0
 	github.com/prometheus/common v0.44.0
 	github.com/prometheus/exporter-toolkit v0.10.0
-	github.com/smartystreets/goconvey v1.8.0
+	github.com/smartystreets/goconvey v1.8.1
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c
 	gopkg.in/yaml.v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.1
@@ -34,7 +34,7 @@ require (
 	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
 	github.com/prometheus/procfs v0.10.1 // indirect
 	github.com/rogpeppe/go-internal v1.10.0 // indirect
-	github.com/smartystreets/assertions v1.13.1 // indirect
+	github.com/smarty/assertions v1.15.0 // indirect
 	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
 	golang.org/x/crypto v0.8.0 // indirect
 	golang.org/x/net v0.10.0 // indirect