remove default for config file

cmd/bundle/init.go

@@ -1,8 +1,6 @@
 package bundle
 
 import (
-	"path/filepath"
-
 	"github.com/databricks/cli/libs/template"
 	"github.com/spf13/cobra"
 )
@@ -13,10 +11,6 @@ var initCmd = &cobra.Command{
 	Long:  `Initialize template`,
 	Args:  cobra.ExactArgs(1),
 	RunE: func(cmd *cobra.Command, args []string) error {
-		// initialize default value for config file path
-		if configFile == "" {
-			configFile = filepath.Join(targetDir, template.ConfigFileName)
-		}
 		return template.Materialize(args[0], targetDir, configFile)
 	},
 }
@@ -27,5 +21,6 @@ var configFile string
 func init() {
 	initCmd.Flags().StringVar(&targetDir, "target-dir", ".", "path to directory template will be initialized in")
 	initCmd.Flags().StringVar(&configFile, "config-file", "", "path to config to use for template initialization")
+	initCmd.MarkFlagRequired("config-file")
 	AddCommand(initCmd)
 }

libs/template/materialize.go

@@ -4,7 +4,6 @@ import (
 	"path/filepath"
 )
 
-const ConfigFileName = "config.json"
 const schemaFileName = "schema.json"
 const templateDirName = "template"