v5.1.1

What's Changed

• Rework how curl errors are checked by @bryteise in #1624
• Dont delete user content by @bryteise in #1625
• Random fixups by @bryteise in #1626
• rst2man.py -> rst2man by @bwarden in #1628
• Test fixups and update for newer systemd by @bryteise in #1629
• Add error handling for curl_easy_getinfo by @bryteise in #1630
• Redirect URL override messages to STDERR by @bwarden in #1631

Full Changelog: v5.1.0...v5.1.1