Some customers are parsing the output of `redis:info` from the CLI in
order to get metadata about their Redis add-ons. In order to ease this
in lieu of a public API endpoint, lets add a JSON output for this
information.

* build: remove codecov

* remove unused circleci config files

* remove unused appveyor files

* remove codecov badge references

* remove unused .travis.yml files

* ci: add sign and pack deb ci scripts

* test: only use env var for acceptance tests

* ci: test storing of signed gpg results to artifacts

* ci: consolidate to a single workflow and release jobs

* ci: fix indenting

* ci: fix checkout order

* ci: run yarn in pack jobs

* ci: release depends on pack-tarballs

* ci: remove hardcoded s3 bucket, rely on env var

* ci: remove pack from tarballs release

* ci: fix double nested dist dir after attaching workspace

* ci: try switching up the yarn cache key

* ci: comment out windows tests temporarily for quicker builds

* ci: fix yarn caching

* ci: use always run filter so jobs run on tags

* build(cli): update @oclif/dev-cli

* ci: fix working directory before running scripts/postrelease

* ci: use absolute path to dir for install_scripts

* ci: use env var for s3 bucket

* ci: restore windows tests

* ci: use passphrase with deb signing

* ci: publish heroku deb public key to s3

* ci: fix ci cache keys

* ci: set pinentry-mode on gpg import

* ci: use batch instead of pinentry

* ci: run windows and node tests with always_run_filter

* ci: disable automatic cloudfront cache invalidation

Co-authored-by: Stanley Stuart <sstuart@salesforce.com>

…)" (#1791)

This reverts commit 12115d0.

* ci: only run pack/sign/release steps on master/tags

* v7.53.0