Switch to `github.com/blang/semver/v4`

Switch to the latest version of the now go module compatible release.

[NO NEW TESTS NEEDED]

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/vendor/github.com/blang/semver/v4/json.go b/vendor/github.com/blang/semver/v4/json.go
new file mode 100644
index 000000000..a74bf7c44
--- /dev/null
+++ b/vendor/github.com/blang/semver/v4/json.go
@@ -0,0 +1,23 @@
+package semver
+
+import (
+	"encoding/json"
+)
+
+// MarshalJSON implements the encoding/json.Marshaler interface.
+func (v Version) MarshalJSON() ([]byte, error) {
+	return json.Marshal(v.String())
+}
+
+// UnmarshalJSON implements the encoding/json.Unmarshaler interface.
+func (v *Version) UnmarshalJSON(data []byte) (err error) {
+	var versionString string
+
+	if err = json.Unmarshal(data, &versionString); err != nil {
+		return
+	}
+
+	*v, err = Parse(versionString)
+
+	return
+}