Fix grammar error

maraino · maraino · commit 7e2f80ac300a · 2018-11-27T16:29:14.000-08:00
diff --git a/ca/renew.go b/ca/renew.go
@@ -14,7 +14,7 @@ import (
 // certificate.
 type RenewFunc func() (*tls.Certificate, error)
 
-// TLSRenewer automatically renews a tls certificate using a give RenewFunc.
+// TLSRenewer automatically renews a tls certificate using a RenewFunc.
 type TLSRenewer struct {
 	sync.RWMutex
 	RenewCertificate RenewFunc
