The init example for systemd is out of date, since we added Type=notify support with 0.5.0.

There were some additionally improvements to the systemd support. So those changes should be added as well.

Running ipfs as a user (is in my opinion) discouraged, and it should be run as a system service with hardening options instead.

We might want to add informations on how to do both. The hardened and the unhardened service files can be found here:

https://github.com/ipfs/go-ipfs/tree/master/misc/systemd