Fix to ensure `compress_with.type` to default `tar`. (#313)

Add `args` option to compress. (#284)

Close #279

Remove `redis-cli` SAVE result check, the `OK` may not exist in some …

…version. (#309)

Fixes #308

Update close-slate-issues.yml

Add handling compression argument for postgres (#280)

In relation to #208, for postgres database `pg_dump` [supports
`--compress`
argument](https://www.postgresql.org/docs/current/app-pgdump.html). This
PR adds handling of `compress` from config, along with setting the
correct file name. It saves disk space.

The allowed values for `compress` are: `gzip`, `lz4` and `std`. The
compression level can be set as: `gzip:3`.

notifier: Fix GoogleChat read config not enable. (#277)

Sorry, I forgot to submit the changes to notifier/base.go to add Google
Chat.

Here's an example Google Chat notifier configuration.

    notifiers:
      googlechat:
        type: googlechat
url: https://chat.googleapis.com/v1/spaces/XXXXX/messages?key=XXXXXX
        method: POST

Add GoogleChat Notifier (#275)

- Add GoogleChat Notifier Support
- Fix to support empty password for mail notifier.

Bump micromatch from 4.0.5 to 4.0.8 in /web (#261)

Update Web `host` config default to: `0.0.0.0` for let docker deploy …

…can open from Host server. (#248)

Fix etcd endpoint config, deprecated `endpoints`, use `endpoint` inst…

…ead.

* Fixes #236
* Added backward compatability with `endpoints` settings.