From e6bfd10a864d82fa6b9de5aa6ff9cbde801f6556 Mon Sep 17 00:00:00 2001
From: eric_G <46165813+ericgaspar@users.noreply.github.com>
Date: Thu, 16 Nov 2023 20:21:23 +0100
Subject: [PATCH] Update doc/PRE_UPGRADE.md

Co-authored-by: Alexandre Aubin <4533074+alexAubin@users.noreply.github.com>
---
 doc/PRE_UPGRADE.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/PRE_UPGRADE.md b/doc/PRE_UPGRADE.md
index 42026a9..73ffa56 100644
--- a/doc/PRE_UPGRADE.md
+++ b/doc/PRE_UPGRADE.md
@@ -1 +1,3 @@
-if you were using a mysql DB, the new version only supports postgres and you should migrate it manually before upgrading.
\ No newline at end of file
+If you were using a mysql DB, the new version only supports postgres and you should migrate it manually before upgrading.
+
+NB: DO NOT confirm the upgrade without making sure first that you are using a postgresql database.
\ No newline at end of file