validate build to ensure building from the build script

cmd/root.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"fmt"
 	"log"
+	"os"
 
 	"github.com/spf13/cobra"
 )
@@ -43,9 +44,18 @@ var RootCmd = &cobra.Command{
 }
 
 func init() {
+	validateBuild()
+
 	RootCmd.AddCommand(tradeCmd)
 	RootCmd.AddCommand(strategiesCmd)
 	RootCmd.AddCommand(exchanagesCmd)
 	RootCmd.AddCommand(terminateCmd)
 	RootCmd.AddCommand(versionCmd)
 }
+
+func validateBuild() {
+	if version == "" || buildDate == "" || gitHash == "" {
+		fmt.Println("version information not included, please build using the build script (scripts/build.sh)")
+		os.Exit(1)
+	}
+}