Bump github.com/sigstore/cosign from 1.13.0 to 1.13.1 (#180)

Bumps [github.com/sigstore/cosign](https://github.com/sigstore/cosign) from 1.13.0 to 1.13.1.
- [Release notes](https://github.com/sigstore/cosign/releases)
- [Changelog](https://github.com/sigstore/cosign/blob/main/CHANGELOG.md)
- [Commits](sigstore/cosign@v1.13.0...v1.13.1)

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

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

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pborman/getopt v0.0.0-20180811024354-2b5b3bfb099b
 	github.com/secure-systems-lab/go-securesystemslib v0.4.0
-	github.com/sigstore/cosign v1.13.0
+	github.com/sigstore/cosign v1.13.1
 	github.com/sigstore/fulcio v1.0.0
 	github.com/sigstore/rekor v1.0.0
 	github.com/sigstore/sigstore v1.4.5-0.20221018191222-7d467ad58b13

go.sum

@@ -1377,8 +1377,8 @@ github.com/shirou/gopsutil/v3 v3.21.10/go.mod h1:t75NhzCZ/dYyPQjyQmrAYP6c8+LCdFA
 github.com/shurcooL/go v0.0.0-20180423040247-9e1955d9fb6e/go.mod h1:TDJrrUr11Vxrven61rcy3hJMUqaf/CLWYhHNPmT14Lk=
 github.com/shurcooL/go-goon v0.0.0-20170922171312-37c2f522c041/go.mod h1:N5mDOmsrJOB+vfqUK+7DmDyjhSLIIBnXo9lvZJj3MWQ=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
-github.com/sigstore/cosign v1.13.0 h1:K0a0RIVRd+ZF9yYhdEa/cD8jqZu3pLP+PSnExaz5/zw=
-github.com/sigstore/cosign v1.13.0/go.mod h1:skm4FeAWJOH/dznlNBSQ2R8TMdyPNutfA6Uc37Qwgsg=
+github.com/sigstore/cosign v1.13.1 h1:+5oF8jisEcDw2TuXxCADC1u5//HfdnJhGbpv9Isiwu4=
+github.com/sigstore/cosign v1.13.1/go.mod h1:PlfJODkovUOKsLrGI7Su57Ie/Eb/Ks7hRHw3tn5hQS4=
 github.com/sigstore/fulcio v1.0.0 h1:hBZW6qg9GXTtCX8jOg1hmyjYLrmsEKZGeMwAbW3XNEg=
 github.com/sigstore/fulcio v1.0.0/go.mod h1:j4MzLxX/Be0rHYh3JF2dgMorkWGzEMHBqIHwFU8I/Rw=
 github.com/sigstore/rekor v1.0.0 h1:64IeShnl8n862APKu4MyDObAOjwNL//je6okig4uQw8=