website: update readme with known issues (#8539)
website: update readme with known issues (#8539)

* website: update readme with known issues

* website: typo fix

* website: typo fix

* website: wrap text for better readability
rnaveiras/vault,hashicorp/vault,hashicorp/vault,hashicorp/vault,hartsock/vault,hashicorp/vault,rnaveiras/vault,rnaveiras/vault,hashicorp/vault,rnaveiras/vault,hartsock/vault,hartsock/vault,rnaveiras/vault,hartsock/vault,hartsock/vault,hashicorp/vault