vendor: update go-version to include NewSemver

vendor/github.com/hashicorp/go-version/README.md

 # Versioning Library for Go
-[![Build Status](https://travis-ci.org/hashicorp/go-version.svg?branch=master)](https://travis-ci.org/hashicorp/go-version)
+[![Build Status](https://circleci.com/gh/hashicorp/go-version/tree/master.svg?style=svg)](https://circleci.com/gh/hashicorp/go-version/tree/master)
 
 go-version is a library for parsing versions and version constraints,
 and verifying versions against a set of constraints. go-version

vendor/github.com/hashicorp/go-version/go.mod

+module github.com/hashicorp/go-version

vendor/github.com/hashicorp/go-version/version.go

@@ -10,14 +10,25 @@ import (
 )
 
 // The compiled regular expression used to test the validity of a version.
-var versionRegexp *regexp.Regexp
+var (
+	versionRegexp *regexp.Regexp
+	semverRegexp  *regexp.Regexp
+)
 
 // The raw regular expression string used for testing the validity
 // of a version.
-const VersionRegexpRaw string = `v?([0-9]+(\.[0-9]+)*?)` +
-	`(-([0-9]+[0-9A-Za-z\-~]*(\.[0-9A-Za-z\-~]+)*)|(-?([A-Za-z\-~]+[0-9A-Za-z\-~]*(\.[0-9A-Za-z\-~]+)*)))?` +
-	`(\+([0-9A-Za-z\-~]+(\.[0-9A-Za-z\-~]+)*))?` +
-	`?`
+const (
+	VersionRegexpRaw string = `v?([0-9]+(\.[0-9]+)*?)` +
+		`(-([0-9]+[0-9A-Za-z\-~]*(\.[0-9A-Za-z\-~]+)*)|(-?([A-Za-z\-~]+[0-9A-Za-z\-~]*(\.[0-9A-Za-z\-~]+)*)))?` +
+		`(\+([0-9A-Za-z\-~]+(\.[0-9A-Za-z\-~]+)*))?` +
+		`?`
+
+	// SemverRegexpRaw requires a separator between version and prerelease
+	SemverRegexpRaw string = `v?([0-9]+(\.[0-9]+)*?)` +
+		`(-([0-9]+[0-9A-Za-z\-~]*(\.[0-9A-Za-z\-~]+)*)|(-([A-Za-z\-~]+[0-9A-Za-z\-~]*(\.[0-9A-Za-z\-~]+)*)))?` +
+		`(\+([0-9A-Za-z\-~]+(\.[0-9A-Za-z\-~]+)*))?` +
+		`?`
+)
 
 // Version represents a single version.
 type Version struct {
@@ -30,12 +41,24 @@ type Version struct {
 
 func init() {
 	versionRegexp = regexp.MustCompile("^" + VersionRegexpRaw + "$")
+	semverRegexp = regexp.MustCompile("^" + SemverRegexpRaw + "$")
 }
 
 // NewVersion parses the given version and returns a new
 // Version.
 func NewVersion(v string) (*Version, error) {
-	matches := versionRegexp.FindStringSubmatch(v)
+	return newVersion(v, versionRegexp)
+}
+
+// NewSemver parses the given version and returns a new
+// Version that adheres strictly to SemVer specs
+// https://semver.org/
+func NewSemver(v string) (*Version, error) {
+	return newVersion(v, semverRegexp)
+}
+
+func newVersion(v string, pattern *regexp.Regexp) (*Version, error) {
+	matches := pattern.FindStringSubmatch(v)
 	if matches == nil {
 		return nil, fmt.Errorf("Malformed version: %s", v)
 	}
@@ -89,7 +112,7 @@ func Must(v *Version, err error) *Version {
 // or larger than the other version, respectively.
 //
 // If you want boolean results, use the LessThan, Equal,
-// or GreaterThan methods.
+// GreaterThan, GreaterThanOrEqual or LessThanOrEqual methods.
 func (v *Version) Compare(other *Version) int {
 	// A quick, efficient equality check
 	if v.String() == other.String() {
@@ -265,11 +288,21 @@ func (v *Version) GreaterThan(o *Version) bool {
 	return v.Compare(o) > 0
 }
 
+// GreaterThanOrEqual tests if this version is greater than or equal to another version.
+func (v *Version) GreaterThanOrEqual(o *Version) bool {
+	return v.Compare(o) >= 0
+}
+
 // LessThan tests if this version is less than another version.
 func (v *Version) LessThan(o *Version) bool {
 	return v.Compare(o) < 0
 }
 
+// LessThanOrEqual tests if this version is less than or equal to another version.
+func (v *Version) LessThanOrEqual(o *Version) bool {
+	return v.Compare(o) <= 0
+}
+
 // Metadata returns any metadata that was part of the version
 // string.
 //

vendor/vendor.json

@@ -225,7 +225,7 @@
 		{"path":"github.com/hashicorp/go-sockaddr/template","checksumSHA1":"PDp9DVLvf3KWxhs4G4DpIwauMSU=","revision":"6d291a969b86c4b633730bfc6b8b9d64c3aafed9","revisionTime":"2018-03-20T11:50:54Z"},
 		{"path":"github.com/hashicorp/go-syslog","checksumSHA1":"eEqQGKsFOdSAwEprYgYnL7+J2e0=","revision":"8d1874e3e8d1862b74e0536851e218c4571066a5","revisionTime":"2019-01-18T15:19:36Z","version":"v1.0.0","versionExact":"v1.0.0"},
 		{"path":"github.com/hashicorp/go-uuid","checksumSHA1":"5AxXPtBqAKyFGcttFzxT5hp/3Tk=","revision":"4f571afc59f3043a65f8fe6bf46d887b10a01d43","revisionTime":"2018-11-28T13:14:45Z"},
-		{"path":"github.com/hashicorp/go-version","checksumSHA1":"r0pj5dMHCghpaQZ3f1BRGoKiSWw=","revision":"b5a281d3160aa11950a6182bd9a9dc2cb1e02d50","revisionTime":"2018-08-24T00:43:55Z"},
+		{"path":"github.com/hashicorp/go-version","checksumSHA1":"+wX9Wh8280cHZMckQlOit3UrwbA=","revision":"2046c9d0f0b03c779670f5186a2a4b2c85493a71","revisionTime":"2019-10-09T19:36:37Z"},
 		{"path":"github.com/hashicorp/golang-lru","checksumSHA1":"d9PxF1XQGLMJZRct2R8qVM/eYlE=","revision":"a0d98a5f288019575c6d1f4bb1573fef2d1fcdc4","revisionTime":"2016-02-07T21:47:19Z"},
 		{"path":"github.com/hashicorp/golang-lru/simplelru","checksumSHA1":"2nOpYjx8Sn57bqlZq17yM4YJuM4=","revision":"a0d98a5f288019575c6d1f4bb1573fef2d1fcdc4"},
 		{"path":"github.com/hashicorp/hcl","checksumSHA1":"vgGv8zuy7q8c5LBAFO1fnnQRRgE=","revision":"1804807358d86424faacbb42f50f0c04303cef11","revisionTime":"2019-06-10T16:16:27Z"},