typo: code comment

core/frame/frame.go

@@ -57,7 +57,7 @@ type HandshakeFrame struct {
 	// AuthPayload is the authentication payload.
 	AuthPayload string
 	// Version is used by the source/sfn to communicate their version to the server.
-	// The version format should follow `https://semver.org`. otherwise, the handshake
+	// The Version format must follow the `Major.Minor.Patch`. otherwise, the handshake
 	// will fail. The client‘s MAJOR and MINOR versions should equal to server's,
 	// otherwise, the zipper will be considered has break-change, the handshake will fail.
 	Version string

pkg/version/version.go

@@ -14,7 +14,7 @@ type Version struct {
 	Patch int
 }
 
-// Parse parses a string into a Version.The string format must follow the `Major.Minor.Patch`
+// Parse parses a string into a Version. The string format must follow the `Major.Minor.Patch`
 // formatting, and the Major, Minor, and Patch components must be numeric. If they are not,
 // a parse error will be returned.
 func Parse(str string) (*Version, error) {