fix: expose version and user agent to consumers (#158)

tuf/registry.go

@@ -12,8 +12,8 @@ import (
 	"time"
 
 	"github.com/distribution/reference"
-	"github.com/docker/attest/internal/useragent"
 	"github.com/docker/attest/oci"
+	"github.com/docker/attest/useragent"
 	"github.com/google/go-containerregistry/pkg/authn"
 	"github.com/google/go-containerregistry/pkg/crane"
 	v1 "github.com/google/go-containerregistry/pkg/v1"

tuf/registry_test.go

@@ -10,9 +10,9 @@ import (
 	"testing"
 
 	"github.com/docker/attest/internal/test"
-	"github.com/docker/attest/internal/useragent"
 	"github.com/docker/attest/internal/util"
 	"github.com/docker/attest/oci"
+	"github.com/docker/attest/useragent"
 	"github.com/google/go-containerregistry/pkg/crane"
 	"github.com/google/go-containerregistry/pkg/name"
 	v1 "github.com/google/go-containerregistry/pkg/v1"

tuf/version.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 
 	"github.com/Masterminds/semver/v3"
-	"github.com/docker/attest/internal/version"
+	"github.com/docker/attest/version"
 )
 
 const ThisModulePath = "github.com/docker/attest"