doc: update PG 14 release notes
authorBruce Momjian <bruce@momjian.us>
Fri, 2 Jul 2021 00:33:32 +0000 (20:33 -0400)
committerBruce Momjian <bruce@momjian.us>
Fri, 2 Jul 2021 00:33:32 +0000 (20:33 -0400)
commita3a681f8590d9476c8ce94172316d3d339375fe6
treed87789a7eab7e28e45fc2124d860460a9ceace59
parentfb72a7b8c384e25d752b22a69e77d8227af65b4b
doc:  update PG 14 release notes

Mostly addition of <literal> tags

Reported-by: Justin Pryzby
Discussion: https://postgr.es/m/20210629022547.GF21248@telsasoft.com

Backpatch-through: 14 only
doc/src/sgml/release-14.sgml