Bump github.com/slack-go/slack from 0.12.1 to 0.23.1

go.mod

@@ -1,11 +1,45 @@
 module github.com/cloudkite-io/cloudbuild-notifier
 
-go 1.12
+go 1.25
 
 require (
 	cloud.google.com/go/pubsub v1.27.1
 	github.com/fatih/structs v1.1.0
-	github.com/slack-go/slack v0.12.1
+	github.com/slack-go/slack v0.23.1
 	github.com/spf13/viper v1.4.0
 	google.golang.org/api v0.108.0
 )
+
+require (
+	cloud.google.com/go v0.105.0 // indirect
+	cloud.google.com/go/compute v1.14.0 // indirect
+	cloud.google.com/go/compute/metadata v0.2.3 // indirect
+	cloud.google.com/go/iam v0.8.0 // indirect
+	github.com/fsnotify/fsnotify v1.4.7 // indirect
+	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.1 // indirect
+	github.com/googleapis/gax-go/v2 v2.7.0 // indirect
+	github.com/gorilla/websocket v1.5.3 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/magiconair/properties v1.8.0 // indirect
+	github.com/mitchellh/mapstructure v1.1.2 // indirect
+	github.com/pelletier/go-toml v1.2.0 // indirect
+	github.com/spf13/afero v1.1.2 // indirect
+	github.com/spf13/cast v1.3.0 // indirect
+	github.com/spf13/jwalterweatherman v1.0.0 // indirect
+	github.com/spf13/pflag v1.0.3 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	golang.org/x/net v0.0.0-20221014081412-f15817d10f9b // indirect
+	golang.org/x/oauth2 v0.0.0-20221014153046-6fdb5e3db783 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 // indirect
+	golang.org/x/text v0.5.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20221227171554-f9683d7f8bef // indirect
+	google.golang.org/grpc v1.51.0 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/yaml.v2 v2.2.3 // indirect
+)