Update go-flv to v0.3.1

Author: yutopp

go.mod

@@ -11,6 +11,6 @@ require (
 	github.com/sirupsen/logrus v1.7.0
 	github.com/stretchr/testify v1.8.1
 	github.com/yutopp/go-amf0 v0.1.0
-	github.com/yutopp/go-flv v0.3.0
+	github.com/yutopp/go-flv v0.3.1
 	golang.org/x/sys v0.3.0 // indirect
 )

go.sum

@@ -26,8 +26,8 @@ github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKs
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/yutopp/go-amf0 v0.1.0 h1:a3UeBZG7nRF0zfvmPn2iAfNo1RGzUpHz1VyJD2oGrik=
 github.com/yutopp/go-amf0 v0.1.0/go.mod h1:QzDOBr9RV6sQh6E5GFEJROZbU0iQKijORBmprkb3FIk=
-github.com/yutopp/go-flv v0.3.0 h1:zkjsXqxfkwnrtPNvicxCKkaJnvwzf7kOfL/OUERP6LQ=
-github.com/yutopp/go-flv v0.3.0/go.mod h1:pAlHPSVRMv5aCUKmGOS/dZn/ooTgnc09qOPmiUNMubs=
+github.com/yutopp/go-flv v0.3.1 h1:4ILK6OgCJgUNm2WOjaucWM5lUHE0+sLNPdjq3L0Xtjk=
+github.com/yutopp/go-flv v0.3.1/go.mod h1:pAlHPSVRMv5aCUKmGOS/dZn/ooTgnc09qOPmiUNMubs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
 golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=