Bump required iot version in go.mod

Also track version and display on start up.

cmd/rv/main.go

@@ -74,6 +74,9 @@ import (
 	"bitbucket.org/ausocean/utils/logging"
 )
 
+// Current software version.
+const version = "v1.4.5"
+
 // Copyright information prefixed to all metadata.
 const (
 	metaPreambleKey  = "copyright"
@@ -136,6 +139,8 @@ func main() {
 	// lumberjack and netloggers.
 	log := logging.New(logVerbosity, io.MultiWriter(fileLog, netLog), logSuppress)
 
+	log.Info("starting rv", "version", version)
+
 	// If rv has been built with the profile tag, then we'll start a CPU profile.
 	if canProfile {
 		profile(log)

go.mod

@@ -3,7 +3,7 @@ module bitbucket.org/ausocean/av
 go 1.18
 
 require (
-	bitbucket.org/ausocean/iot v1.4.0
+	bitbucket.org/ausocean/iot v1.4.1
 	bitbucket.org/ausocean/utils v1.3.2
 	github.com/Comcast/gots v0.0.0-20190305015453-8d56e473f0f7
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf

go.sum

@@ -1,6 +1,6 @@
 bitbucket.org/ausocean/iot v1.3.0/go.mod h1:rRcWt6SoM/jgIZpP1zrpnKb5BhxIMulAJ+q1xTvLh94=
-bitbucket.org/ausocean/iot v1.4.0 h1:DzySaszy8dPGv7eb5cdigAfm3d3y582Hr/Sy4nMlvJw=
-bitbucket.org/ausocean/iot v1.4.0/go.mod h1:NbEg2PvYSHDdUsy5eMmihBySpWfqaHiMdspQDZdDe8o=
+bitbucket.org/ausocean/iot v1.4.1 h1:PcRu9dS5CbKyw1FZjEc4MR9CQ+ku9MkH9ZjA0f6Mm1c=
+bitbucket.org/ausocean/iot v1.4.1/go.mod h1:NbEg2PvYSHDdUsy5eMmihBySpWfqaHiMdspQDZdDe8o=
 bitbucket.org/ausocean/utils v1.2.11/go.mod h1:uXzX9z3PLemyURTMWRhVI8uLhPX4uuvaaO85v2hcob8=
 bitbucket.org/ausocean/utils v1.3.0/go.mod h1:yWsulKjbBgwL17/w55MQ6cIT9jmNeOkwpd2gUIxAcIY=
 bitbucket.org/ausocean/utils v1.3.2 h1:U+jNixVPH1Ih0QpOckI4djhEc/T6FAzt9znADRcJ07s=