doc: mention pg_upgrade extension script
commitd8a75b1308b133502ae3f02be485e9cd4eda9803
authorBruce Momjian <bruce@momjian.us>
Mon, 9 Aug 2021 01:05:46 +0000 (8 21:05 -0400)
committerBruce Momjian <bruce@momjian.us>
Mon, 9 Aug 2021 01:05:46 +0000 (8 21:05 -0400)
treefa37e46a2ef5b1c9da5eb40efed7504ab6f2be58
parentae03a7c7391dfc59f14226b7cfd8ef9f3390e56f
doc:  mention  pg_upgrade extension script

Since commit e462856a7a, pg_upgrade automatically creates a script to
update extensions, so mention that instead of ALTER EXTENSION.

Backpatch-through: 9.6
doc/src/sgml/ref/pgupgrade.sgml