Upgrades the configuration file from V1 to V2 format which was pretty
straightforward. The vendor/ directory no longer needs to be excluded as
it is a default now in 2.x.
Updates the pre-commit configuration to the latest and greatest version.
The package crashes during check with:
```
golangci-lint............................................................Failed
- hook id: golangci-lint
- exit code: 3
level=warning msg="[runner] Can't run linter goanalysis_metalinter: buildir: failed to load package gpgme: could not load export data: no export data for \"github.com/proglottis/gpgme\""
level=error msg="Running error: can't run linter goanalysis_metalinter\nbuildir: failed to load package gpgme: could not load export data: no export data for \"github.com/proglottis/gpgme\""
```
which is not helpful
