Update Raft dependency

Fix Vault test flakiness

go vet would have prevented the bug fixed in
6362e321 but our use of errgroup
prevented that.

Rip out errgroup to take advantage of vet, and remove download limiting
now that we're downloading far fewer binaries overall.

Add an ACL bullet point

rawgit has reached EOL, point to github blob

use hashicorp + nomad logo

It's being deprecated

docs: document enable_tag_override field for service stanzas

client: enable configuring enable_tag_override for services

Fix some race conditions and flaky tests

docs: explicitly callout checking for prior art

rpc: Use MultiplexV2 for connections

include pro tag in serveral oss.go files

command: use consistent CONSUL_HTTP_TOKEN name

nomad: unset consul token on job register

Consul CLI uses CONSUL_HTTP_TOKEN, so Nomad should use the same.
Note that consul-template uses CONSUL_TOKEN, which Nomad also uses,
so be careful to preserve any reference to that in the consul-template
context.

Also normalize formatting.

change log for remote pprof endpoints

changelog windows binaries being signed