generated code do not satisfy go lint

[sekimura]

static.go:14:6: don't use underscores in Go names; type _esc_localFS should be _escLocalFS
static.go:16:5: don't use underscores in Go names; var _esc_local should be _escLocal
static.go:18:6: don't use underscores in Go names; type _esc_staticFS should be _escStaticFS
static.go:20:5: don't use underscores in Go names; var _esc_static should be _escStatic
static.go:22:6: don't use underscores in Go names; type _esc_file should be _escFile
static.go:166:5: don't use underscores in Go names; var _esc_data should be _escData

[0xhaven]

This is a serious problem. In order to use this tool, I've needed to manually edit the names that don't correspond to Go style.

[sekimura]

Thanks for making the change! 👍