Print version on launch

cmd/version.go

@@ -10,7 +10,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var Version = "0.18.1"
+var Version = "0.18.2"
 
 func init() {
 	rootCmd.AddCommand(versionCmd)

cmd/web.go

@@ -456,6 +456,8 @@ func serveHtmlHandler(paths []string, re regexp.Regexp) appHandler {
 func doNothing(http.ResponseWriter, *http.Request) {}
 
 func ServePage(args []string) error {
+	fmt.Printf("roulette v%v\n", Version)
+
 	paths, err := normalizePaths(args)
 	if err != nil {
 		return err