doc: PG 13 relnotes: adjust partition items and attributions
This merges three partition publication items into two.
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/545a065880be8ccddfb116a0915bfdac0cd41902
Modified Files
--------------
doc/src/sgml/release-13.sgml | 33 ++++++++++-----------------------
1 file changed, 10 insertions(+), 23 deletions(-)