dbpatch --version returns exit code 1 instead of 0

[ormico]

Description

dbpatch --version prints the version correctly (e.g., dbpatch 2.1.2) but returns exit code 1 instead of 0.

Steps to Reproduce

dbpatch --version
echo $?  # prints 1

Expected Behavior

dbpatch --version should return exit code 0 on success.

Impact

Scripts using set -e or checking exit codes cannot reliably use dbpatch --version to verify installation. Workaround is to use which dbpatch instead.

Observed in dbpatch v2.1.2 running on Ubuntu 24.04 with .NET 8.0 (DOTNET_ROLL_FORWARD=LatestMajor).