fix(deps): update module github.com/slack-go/slack to v0.12.3 (#681)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/plivo/plivo-go/v7 v7.36.0
 	github.com/sendgrid/sendgrid-go v3.13.0+incompatible
 	github.com/silenceper/wechat/v2 v2.1.5
-	github.com/slack-go/slack v0.12.2
+	github.com/slack-go/slack v0.12.3
 	github.com/stretchr/testify v1.8.4
 	github.com/textmagic/textmagic-rest-go-v2/v2 v2.0.4420
 	github.com/utahta/go-linenotify v0.5.0

go.sum

@@ -279,8 +279,8 @@ github.com/silenceper/wechat/v2 v2.1.5 h1:eIlv61v2bAFBG9ZE75zuRC0ALHEZEUq8JlJ9tf
 github.com/silenceper/wechat/v2 v2.1.5/go.mod h1:7Iu3EhQYVtDUJAj+ZVRy8yom75ga7aDWv8RurLkVm0s=
 github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=
 github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
-github.com/slack-go/slack v0.12.2 h1:x3OppyMyGIbbiyFhsBmpf9pwkUzMhthJMRNmNlA4LaQ=
-github.com/slack-go/slack v0.12.2/go.mod h1:hlGi5oXA+Gt+yWTPP0plCdRKmjsDxecdHxYQdlMQKOw=
+github.com/slack-go/slack v0.12.3 h1:92/dfFU8Q5XP6Wp5rr5/T5JHLM5c5Smtn53fhToAP88=
+github.com/slack-go/slack v0.12.3/go.mod h1:hlGi5oXA+Gt+yWTPP0plCdRKmjsDxecdHxYQdlMQKOw=
 github.com/sony/sonyflake v1.0.0 h1:MpU6Ro7tfXwgn2l5eluf9xQvQJDROTBImNCfRXn/YeM=
 github.com/sony/sonyflake v1.0.0/go.mod h1:Jv3cfhf/UFtolOTTRd3q4Nl6ENqM+KfyZ5PseKfZGF4=
 github.com/spf13/cast v1.4.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=