[PATCH] Add new upgrade instructions

[Lukas Fleischer]

Signed-off-by: Lukas Fleischer <lfleischer at archlinux.org>
---
 upgrading/5.x.x.txt | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 upgrading/5.x.x.txt

diff --git a/upgrading/5.x.x.txt b/upgrading/5.x.x.txt
new file mode 100644
index 0000000..ba74e28
--- /dev/null
+++ b/upgrading/5.x.x.txt
@@ -0,0 +1,4 @@
+Starting from release 5.0.0, Alembic is used for managing database migrations.
+
+Run `alembic upgrade head` from the aurweb root directory to upgrade your
+database after upgrading the source code to a new release.
-- 
2.26.0