Fixed upgrade filename

vector--0.1.0--0.1.1.sql

@@ -0,0 +1,10 @@
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION vector UPDATE TO '0.1.1'" to load this file. \quit
+
+CREATE FUNCTION vector_recv(internal, oid, integer) RETURNS vector
+	AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT;
+
+CREATE FUNCTION vector_send(vector) RETURNS bytea
+	AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT;
+
+ALTER TYPE vector SET ( RECEIVE = vector_recv, SEND = vector_send );