[pkg] add generation of vendored config again

Makefile

@@ -138,7 +138,7 @@ ifeq (${SKIP_CACHECK}, no)
 endif
 
 generate:
-	@go generate cmd/bitmask-vpn/main.go
+	@go generate gui/backend.go
 
 relink_default:
 ifneq (,$(wildcard ${DEFAULT_PROVIDER}))

gui/backend.go

 package main
 
+//go:generate python3 ../branding/scripts/vendorize.py ../branding/templates/bitmaskvpn/config.go ../branding/config/vendor.conf ../pkg/config/config.go
+
 /* a wrapper around bitmask that exposes status to a QtQml gui.
    Have a look at the pkg/backend module for further enlightment. */
 

pkg/config/config.go

 // Code generated by go generate; DO NOT EDIT.
 // This file was generated by vendorize.py
-// At 2020-04-14 18:42:06
+// At 2020-06-16 21:44:41
 
 package config