update go module path

initial v2 commit

Following instructions under https://go.dev/blog/v2-go-modules

piv: support RSA PSS and add test for TLS 1.3 as a server and client

*: clean up actions and address all staticcheck findings

Add support for FIPS-certified Yubikeys

This commit adds support for all known existing FIPS-certified Yubikey
variants, and makes adding more of these additional variants simpler by
ensuring that values for Formfactor constants follow those for the
form-factors emitted by Yubikeys themselves.

Add slot name to Attestation struct

In some use cases, knowing what slot the attested key resides in
can be useful for determining whether to issue a certificate for
the key.

Signed-off-by: James Alseth <[email protected]>

Implement import key functionality

Support ECDH for ECDSA keys

Fixes #79

add windows builder

Add windows builder and move to setup-go@v2 as it
supports adding GOPATH/bin to PATH without quirks.

Signed-off-by: Tobias Kohlbau <[email protected]>

piv: document that attestation certificate must not be used for tls