Merge pull request #13 from mercedes-benz/fix_workflows

handle error in main and throw exit code

main.go

@@ -5,9 +5,15 @@
 package main
 
 import (
+	"fmt"
+	"os"
+
 	"github.com/mercedes-benz/disclosure-cli/cmd"
 )
 
 func main() {
-	cmd.Execute()
+	if err := cmd.Execute(); err != nil {
+		fmt.Printf("%s. ", err)
+		os.Exit(1)
+	}
 }