fix(deps): update module github.com/slack-go/slack to v0.15.0

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.20.1
 	github.com/sirupsen/logrus v1.9.3
-	github.com/slack-go/slack v0.13.1
+	github.com/slack-go/slack v0.15.0
 	github.com/spf13/cobra v1.8.1
 	github.com/spf13/viper v1.19.0
 	github.com/stretchr/testify v1.9.0

go.sum

@@ -542,8 +542,6 @@ github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxU
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/metal-toolbox/fleetdb v1.19.5 h1:ERgdFAUtWnT/AeVhCGclsENmwPhU88JUcgOZAdxWKYI=
 github.com/metal-toolbox/fleetdb v1.19.5/go.mod h1:k9MZXQsJX4NfBoANst6g1468papSs0tzsSyzN3gGWuQ=
-github.com/metal-toolbox/rivets v1.3.9 h1:xiBxEVvZNsw3IsE0NVnaMWR5iXNuc7m2QhohmzwaVvg=
-github.com/metal-toolbox/rivets v1.3.9/go.mod h1:yxvMwsGL8LsEWL5eBq17ViEvULVOojl+vIcGcz+YTzE=
 github.com/metal-toolbox/rivets v1.3.10 h1:UgYQSx/QJF6Yuzf+YSRF/t9soL6QjMY8sLugf/aMmII=
 github.com/metal-toolbox/rivets v1.3.10/go.mod h1:HkF9k8yw3MZqrIkxsi7w7EkTP3h2/t08WBpm+WK/Dsk=
 github.com/microsoft/go-mssqldb v0.17.0/go.mod h1:OkoNGhGEs8EZqchVTtochlXruEhEOaO4S0d2sB5aeGQ=
@@ -661,8 +659,8 @@ github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6Mwd
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
 github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
-github.com/slack-go/slack v0.13.1 h1:6UkM3U1OnbhPsYeb1IMkQ6HSNOSikWluwOncJt4Tz/o=
-github.com/slack-go/slack v0.13.1/go.mod h1:hlGi5oXA+Gt+yWTPP0plCdRKmjsDxecdHxYQdlMQKOw=
+github.com/slack-go/slack v0.15.0 h1:LE2lj2y9vqqiOf+qIIy0GvEoxgF1N5yLGZffmEZykt0=
+github.com/slack-go/slack v0.15.0/go.mod h1:hlGi5oXA+Gt+yWTPP0plCdRKmjsDxecdHxYQdlMQKOw=
 github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
 github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=