[aur-general] aur and systemd service files

[skydrome]

Im not sure if this has been asked/answered yet as i couldnt find a 
previous question.

When installing service files in aur packages, even if the service file 
hasnt changed the user will be met with "Unit file foo changed, it is 
recommended to run systemctl daemon-reload".

The question is would it be recommended to do this automatically in 
post_upgrade()?