(maint) incorporate review comments

Co-authored-by: Ewoud Kohl van Wijngaarden <ewoud@kohlvanwijngaarden.nl>

Author: sheenaajay

CHANGELOG.md

@@ -8,7 +8,7 @@ All notable changes to this project will be documented in this file. The format
 
 ### Added
 
-- Set default PostgresQL version for FreeBSD [\#1227](https://github.com/puppetlabs/puppetlabs-postgresql/pull/1227) ([olevole](https://github.com/olevole))
+- Set default PostgreSQL version for FreeBSD [\#1227](https://github.com/puppetlabs/puppetlabs-postgresql/pull/1227) ([olevole](https://github.com/olevole))
 - Clean up globals logic to support CentOS 8 stream [\#1225](https://github.com/puppetlabs/puppetlabs-postgresql/pull/1225) ([ekohl](https://github.com/ekohl))
 
 ### Fixed