Doc: update URL for check_postgres.
Reported by Dan Vianello.
Discussion: https://postgr.es/m/e6e12f18f70e46848c058084d42fb651@KSTLMEXGP001.CORP.CHARTERCOM.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/c0e2062d3214f6230a0e1eee9236b202bda9221f
Modified Files
--------------
doc/src/sgml/maintenance.sgml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)