chore(deps): bump github.com/cloudevents/sdk-go/v2 from 2.15.0 to 2.15.1

Bumps [github.com/cloudevents/sdk-go/v2](https://github.com/cloudevents/sdk-go) from 2.15.0 to 2.15.1.
- [Release notes](https://github.com/cloudevents/sdk-go/releases)
- [Commits](cloudevents/sdk-go@v2.15.0...v2.15.1)

---
updated-dependencies:
- dependency-name: github.com/cloudevents/sdk-go/v2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -27,7 +27,7 @@ require (
 	github.com/aws/aws-sdk-go v1.44.209
 	github.com/blushft/go-diagrams v0.0.0-20201006005127-c78c821223d9
 	github.com/bradleyfalzon/ghinstallation/v2 v2.9.0
-	github.com/cloudevents/sdk-go/v2 v2.15.0
+	github.com/cloudevents/sdk-go/v2 v2.15.1
 	github.com/colinmarc/hdfs v1.1.4-0.20180802165501-48eb8d6c34a9
 	github.com/eclipse/paho.mqtt.golang v1.4.3
 	github.com/emitter-io/go/v2 v2.0.9

go.sum

@@ -802,8 +802,8 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMn
 github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
 github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cloudevents/sdk-go/v2 v2.15.0 h1:aKnhLQhyoJXqEECQdOIZnbZ9VupqlidE6hedugDGr+I=
-github.com/cloudevents/sdk-go/v2 v2.15.0/go.mod h1:lL7kSWAE/V8VI4Wh0jbL2v/jvqsm6tjmaQBSvxcv4uE=
+github.com/cloudevents/sdk-go/v2 v2.15.1 h1:EZxXQFkzk8TSsxDBx8v18+KGwTYsGRyHNwtzZiHUk4E=
+github.com/cloudevents/sdk-go/v2 v2.15.1/go.mod h1:lL7kSWAE/V8VI4Wh0jbL2v/jvqsm6tjmaQBSvxcv4uE=
 github.com/cloudflare/circl v1.3.3/go.mod h1:5XYMA4rFBvNIrhs50XuiBJ15vF2pZn4nnUKZrLbUZFA=
 github.com/cloudflare/circl v1.3.7 h1:qlCDlTPz2n9fu58M0Nh1J/JzcFpfgkFHHX3O35r5vcU=
 github.com/cloudflare/circl v1.3.7/go.mod h1:sRTcRWXGLrKw6yIGJ+l7amYJFfAXbZG0kBSc8r4zxgA=