The package filename remains "influxdb2-client"; however, internally
the package has been renamed to "influxdb2-cli". This is so upgrades
are performed correctly by apt and yum (which use the package
metadata rather than the filename).
This also swaps out underscores to slashes to match what
influxdata-docker expects.
* chore: remove goreleaser configuration and scripts
* chore: replace goreleaser with fpm
goreleaser handled signing and uploading packages. So, that
functionality had to be implemented here as well.
