M masto.go → masto.go

@@ -84,6 +84,7 @@ log.Println("redirecting to", redirectURI+"?code="+nrw.auth)
 	rw.Header().Set("Content-Type", "")
 	// http.Redirect(rw, r, redirectURI+"?code="+nrw.auth, 302)
 	rw.Header().Set("Location", uri)
+	rw.WriteHeader(302)
 }
 
 // https://docs.joinmastodon.org/methods/instance/#v2