Merge #1743

1743: Doc fixes r=ofthesun9 a=rbarazzutti

## Documentations fixes

- 82b5920 typos
- 444529b PostgreSQL deprecation (reword)

Co-authored-by: Raphaël P. Barazzutti <raphael@barazzutti.net>

CHANGELOG.md

@@ -11,7 +11,7 @@ The Dovecot and Postfix overrides are moved in their own sub-directory.
 If there are local override files, they will need to be moved from overrides/ to overrides/dovecot and overrides/postfix/.
 See https://mailu.io/1.8/faq.html#how-can-i-override-settings for all the mappings.
 
-Please not that the shipped image for PostgreSQL database is deprecated.
+Please note that the shipped image for PostgreSQL database is deprecated.
 We advise to switch to an external database server.
 
 <!-- TOWNCRIER -->
@@ -66,7 +66,7 @@ configuration and upgrade your mailu.env.
 
 If you run the PostgreSQL server, the database was upgrade, so you will need to
 dump the database before upgrading and load the dump after the upgrade is
-complete. Please not that the shipped image for PostgreSQL database will be
+complete. Please note that the shipped image for PostgreSQL database will be
 deprecated before 1.8.0, you can switch to an external database server by then.
 
 - Deprecation: using the internal postgres image will be deprecated by 1.8.0

docs/releases.rst

@@ -33,9 +33,9 @@ Upgrading
 Upgrade should run fine as long as you generate a new compose or stack
 configuration and upgrade your mailu.env.
 
-Please not that the shipped image for PostgreSQL database is deprecated.
+Please note that the shipped image for PostgreSQL database is deprecated.
 The shipped image for PostgreSQL is not maintained anymore from release 1.8.
-We recommend switching to an external database as soon as possible.
+We recommend switching to an external PostgreSQL database as soon as possible.
 
 Override location changes
 ^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -95,7 +95,7 @@ configuration and upgrade your mailu.env.
 
 If you run the PostgreSQL server, the database was upgrade, so you will need to
 dump the database before upgrading and load the dump after the upgrade is
-complete. Please not that the shipped image for PostgreSQL database will be
+complete. Please note that the shipped image for PostgreSQL database will be
 deprecated before 1.8.0, you can switch to an external database server by then.