Add gcp pub/sub example

examples/replicator-gcp-pub/go.mod

@@ -0,0 +1,66 @@
+module github.com/scylladb/replicator-gcp-pub
+
+go 1.22
+
+require (
+	cloud.google.com/go/pubsub v1.45.3
+	github.com/aws/aws-sdk-go-v2 v1.32.7
+	github.com/aws/aws-sdk-go-v2/config v1.28.7
+	github.com/aws/aws-sdk-go-v2/service/sns v1.33.8
+	github.com/gocql/gocql v0.0.0-20201215165327-e49edf966d90
+	github.com/scylladb/scylla-cdc-go v0.0.0-20201215165327-e49edf966d90
+)
+
+require (
+	cloud.google.com/go v0.116.0 // indirect
+	cloud.google.com/go/auth v0.11.0 // indirect
+	cloud.google.com/go/auth/oauth2adapt v0.2.6 // indirect
+	cloud.google.com/go/compute/metadata v0.5.2 // indirect
+	cloud.google.com/go/iam v1.2.2 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.17.48 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.22 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.26 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.26 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.24.8 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.28.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.33.3 // indirect
+	github.com/aws/smithy-go v1.22.1 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/s2a-go v0.1.8 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.3.4 // indirect
+	github.com/googleapis/gax-go/v2 v2.14.0 // indirect
+	github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.54.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.54.0 // indirect
+	go.opentelemetry.io/otel v1.29.0 // indirect
+	go.opentelemetry.io/otel/metric v1.29.0 // indirect
+	go.opentelemetry.io/otel/trace v1.29.0 // indirect
+	golang.org/x/crypto v0.29.0 // indirect
+	golang.org/x/net v0.31.0 // indirect
+	golang.org/x/oauth2 v0.24.0 // indirect
+	golang.org/x/sync v0.9.0 // indirect
+	golang.org/x/sys v0.27.0 // indirect
+	golang.org/x/text v0.20.0 // indirect
+	golang.org/x/time v0.8.0 // indirect
+	google.golang.org/api v0.210.0 // indirect
+	google.golang.org/genproto v0.0.0-20241118233622-e639e219e697 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20241113202542-65e8d215514f // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20241118233622-e639e219e697 // indirect
+	google.golang.org/grpc v1.67.1 // indirect
+	google.golang.org/protobuf v1.35.2 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+)
+
+replace (
+	github.com/gocql/gocql => github.com/scylladb/gocql v1.14.4
+	github.com/scylladb/scylla-cdc-go => ../../
+)