Gin Support COPY http method in RFC 4918 specs

I am trying to define HTTP method COPY in my gin router as defined by RFC 4918 specification but gin router group does not support it. It only supports POST, PATCH, GET, DELETE, PUT, OPTIONS and HEAD

Comment From: xmx

engine := gin.Default()

// COPY http://host:port/path
engine.Match([]string{"COPY"}, "/path", func(c *gin.Context) {
    c.String(http.StatusOK, "Hello")
})