Bump Go from 1.18 to 1.18

Bumps Go from 1.18 to 1.18.

Signed-off-by: GitHub <noreply@github.com>

go.mod

@@ -3,39 +3,39 @@ module github.com/buildpacks/github-actions
 go 1.18
 
 require (
-	github.com/buildpacks/libcnb v1.26.0
+	github.com/buildpacks/libcnb v1.27.0
 	github.com/google/go-containerregistry v0.11.0
 	github.com/google/go-github/v39 v39.2.0
-	github.com/onsi/gomega v1.20.1
+	github.com/onsi/gomega v1.20.2
 	github.com/pelletier/go-toml v1.9.5
 	github.com/sclevine/spec v1.4.0
 	github.com/stretchr/testify v1.8.0
-	golang.org/x/oauth2 v0.0.0-20220822191816-0ebed06d0094
+	golang.org/x/oauth2 v0.0.0-20220909003341-f21342109be1
 	gopkg.in/retry.v1 v1.0.3
 )
 
 require (
 	github.com/BurntSushi/toml v1.2.0 // indirect
 	github.com/Masterminds/semver/v3 v3.1.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/docker/cli v20.10.17+incompatible // indirect
+	github.com/docker/cli v20.10.18+incompatible // indirect
 	github.com/docker/distribution v2.8.1+incompatible // indirect
-	github.com/docker/docker v20.10.17+incompatible // indirect
-	github.com/docker/docker-credential-helpers v0.6.4 // indirect
+	github.com/docker/docker v20.10.18+incompatible // indirect
+	github.com/docker/docker-credential-helpers v0.7.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/go-cmp v0.5.8 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/image-spec v1.0.3-0.20220114050600-8b9d41f48198 // indirect
+	github.com/opencontainers/image-spec v1.1.0-rc1 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/sirupsen/logrus v1.9.0 // indirect
 	github.com/stretchr/objx v0.4.0 // indirect
-	golang.org/x/crypto v0.0.0-20220826181053-bd7e27e6170d // indirect
-	golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b // indirect
-	golang.org/x/sync v0.0.0-20220819030929-7fc1605a5dde // indirect
-	golang.org/x/sys v0.0.0-20220825204002-c680a09ffe64 // indirect
+	golang.org/x/crypto v0.0.0-20220924013350-4ba4fb4dd9e7 // indirect
+	golang.org/x/net v0.0.0-20220923203811-8be639271d50 // indirect
+	golang.org/x/sync v0.0.0-20220923202941-7f9b1623fab7 // indirect
+	golang.org/x/sys v0.0.0-20220919091848-fb04ddd9f9c8 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect