Strip v prefix when looking for match

Signed-off-by: Kimmo Lehto <[email protected]>

Author: kke

release.go

@@ -72,7 +72,7 @@ func LatestReleaseByPrerelease(allowpre bool) (Release, error) {
 	latest := c[len(c)-1].String()
 
 	for _, v := range releases {
-		if v.TagName == latest {
+		if strings.TrimPrefix(v.TagName, "v") == latest {
 			return v, nil
 		}
 	}

release_test.go

@@ -0,0 +1,14 @@
+package version
+
+import (
+	"regexp"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestLatestReleaseByPrerelease(t *testing.T) {
+	r, err := LatestReleaseByPrerelease(false)
+	assert.NoError(t, err)
+	assert.Regexp(t, regexp.MustCompile(`\d+\.\d+\.\d+\+k0s\.\d+`), r)
+}