0.0.6

psy:
- Make the uploader handle multiple files
- Update license in mocks

all:
- Clean up lints that are complaining
- Deprecate use of ioutil for go 1.20
- Upgrade go-yaml to v3
- Add handle for listing upgradeable modules
- Bump golang version to 1.20 in go.mod
- Remove linters replaced by `unused'
- Add makefile niceties