Merge pull request #64 from chris-crone/iss-63

Exit code 1 on error

Author: chris-crone

cmd/root.go

@@ -1,6 +1,8 @@
 package cmd
 
 import (
+	"os"
+
 	"github.com/spf13/cobra"
 )
 
@@ -22,7 +24,9 @@ func firstOrEmpty(list []string) string {
 // Execute adds all child commands to the root command and sets flags appropriately.
 // This is called by main.main(). It only needs to happen once to the rootCmd.
 func Execute() {
-	rootCmd.Execute()
+	if err := rootCmd.Execute(); err != nil {
+		os.Exit(1)
+	}
 }
 
 func init() {