change default builder to heroku

cli/cmd/docker/builder.go

@@ -67,6 +67,9 @@ func (a *Agent) BuildLocal(opts *BuildOpts) error {
 		Tags: []string{
 			fmt.Sprintf("%s:%s", opts.ImageRepo, opts.Tag),
 		},
+		CacheFrom: []string{
+			fmt.Sprintf("%s:%s", opts.ImageRepo, opts.Tag),
+		},
 		Remove: true,
 	})
 

dashboard/src/components/repo-selector/ActionDetails.tsx

@@ -227,7 +227,7 @@ const ActionDetails: React.FC<PropsType> = (props) => {
 
 export default ActionDetails;
 
-const DEFAULT_BUILDER_NAME = "paketo";
+const DEFAULT_BUILDER_NAME = "heroku";
 const DEFAULT_PAKETO_STACK = "paketobuildpacks/builder:full";
 const DEFAULT_HEROKU_STACK = "heroku/buildpacks:20";