create-pull-request: allow '+' in git PROTO_RE, ie for 'git+ssh://'

(From OE-Core rev: fb556532d4320518b96808d773d9e42719293be4)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/create-pull-request

@@ -102,7 +102,7 @@ while getopts "b:chi:m:o:p:r:s:u:" OPT; do
 		case "$REMOTE_URL" in
 		*@*)
 			USER_RE="[A-Za-z0-9_.@][A-Za-z0-9_.@-]*\$\?"
-			PROTO_RE="[a-z][a-z]*://"
+			PROTO_RE="[a-z][a-z+]*://"
 			GIT_RE="\(^\($PROTO_RE\)\?$USER_RE@\)\([^:/]*\)[:/]\(.*\)"
 			REMOTE_URL=${REMOTE_URL%.git}
 			REMOTE_REPO=$(echo $REMOTE_URL | sed "s#$GIT_RE#\4#")