* Upgrade godo to latest
* Fix a bunch of issues found by
* Running staticcheck on a codebase for the first time is a sobering experience
* go mod tidy
* More static improvements
Signed-off-by: Chris Cummer <chriscummer@me.com>
'apiKey' is one that people are likely to spell wrong in their configs
as 'apikey'. Given that there's no sanity-checking around required
config values yet, and a missing API key can cause silent failures in
some modules, be liberal in accepting spelling.
