I can't take Rubocop any more. Moving up to Ruby 3 forces us to update RuboCop,
and it comes with dozens of linters that I'd have to evaluate, none of which is
a marginal improvement. I'm done having opinions.
```
script/parse_inbound_mail:27:3: C: Style/StderrPuts: Use warn instead of STDERR.puts to allow such output to be disabled.
STDERR.puts "no active user with mailing list token #{parser.user_token}"
^^^^^^^^^^^
script/parse_inbound_mail:34:3: C: Style/StderrPuts: Use warn instead of STDERR.puts to allow such output to be disabled.
STDERR.puts "error parsing e-mail"
^^^^^^^^^^^
script/parse_inbound_mail:38:3: C: Style/StderrPuts: Use warn instead of STDERR.puts to allow such output to be disabled.
STDERR.puts "no valid comment or story being replied to"
^^^^^^^^^^^
script/parse_inbound_mail:42:3: C: Style/StderrPuts: Use warn instead of STDERR.puts to allow such output to be disabled.
STDERR.puts "no valid text/plain body found"
^^^^^^^^^^^
script/parse_inbound_mail:61:3: C: Style/StderrPuts: Use warn instead of STDERR.puts to allow such output to be disabled.
STDERR.puts c.errors.inspect
^^^^^^^^^^^
script/sync_twitter_users:29:3: C: Style/StderrPuts: Use warn instead of STDERR.puts to allow such output to be disabled.
STDERR.puts "need to implement paging for list members"
^^^^^^^^^^^
```