gobin-migrate: use tr to cut off quotes and space

Fix typo

Yes, I'm a port

Mention key=value connection strings

Dump config.example.toml to README

gobin-migrate: wrap migrations in transaction

gobin-migrate: parse config, global options

Reformat LICENSE and header in main.go

contrib: add OpenRC scripts

Add option to set log file

Run go fmt

Add config.toml to gitignore

Use Host: header instead of base URL

config: rename dbUri to databaseUri

Update readme

Use configuration file instead of environment

feat: show if paste is public or unlisted

fix: load static_root correctly

chore: update license year

chore: bring systemd units back

docs: better configuration section, rm systemd