Fail to use unix sockets (URI parsing issues)

[kworr]

Describe the bug
When setting host to point to UNIX socket path it picked up correctly and URI is constructed correctly. However when attempting to connect:

promscale[27837]: level=error ts=2022-12-05T06:30:47.822Z caller=runner.go:127 msg="aborting startup due to error" err="cannot parse postgresql://postgres:@%2Ftmp%2F.s.PGSQL.5432:5432/timescale?application_name=promscale%400.16.0&connect_timeout=60&sslmode=require: failed to parse as URL (parse "postgresql://postgres:@%2Ftmp%2F.s.PGSQL.5432:5432/timescale?application_name=promscale%400.16.0&connect_timeout=60&sslmode=require": invalid URL escape "%2F")"

To Reproduce
Set -db.host to /tmp/.s.PGSQL.5432 (and -db.name).

Expected behavior
Escape patterns accepted. They are used to hide "/" in database name part.

Version

• Distribution/OS: FreeBSD STABLE-13.1
• Promscale: 0.16.0

--
Might be just required library is not enabling proper UNIX sockets support.