Thread: pgsql: Fix nbtree deduplication README commentary.

Fix nbtree deduplication README commentary.

Descriptions of some aspects of how deduplication works were unclear in
a couple of places.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/b150a76793109b00ea43c26e0006b3cad9030096

Modified Files
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src/backend/access/nbtree/README | 45 +++++++++++++++++++++-------------------
1 file changed, 24 insertions(+), 21 deletions(-)