- add proper formatting to Readme instructions
- fix docker-compose yaml
- add Enabled flag to admin storage, as without it I saw following error on trying to post a comment:
```
mem_store.r42 | 2020/04/03 15:53:52.433 [INFO] {logger/logger.go:120 logger.(*Middleware).Handler.func1.1} POST - /cmd - 172.20.0.3 - 200 (25) - 126.8µs - {"method":"admin.enabled","params":"remark","id":29}
remark42 | 2020/04/03 15:53:52.434 [WARN] {rest/httperrors.go:85 rest.SendErrorJSON} can't save comment - failed to prepare comment: can't get secret for site remark: site remark disabled - 500 (0) - dev_user/dev_user - /api/v1/comment - [rest/api/rest_private.go:121 api.(*private).createCommentCtrl]
```
Flag was originally added 106c018ef1
@paskal
* sort imports, add missing copyright
* regenerate engine mock
* make all image.Store interface functions public
* go mod tidy
* make image.Store.Load return []byte instead of io.ReadCloser
* separate memory_store example RPC server to multiple files by handlers groups
* fix potential race on close
* move validate inside
* demote commit and cleanup in image.Store to non-exposed functions.
* replace immediate image commit with delayed via Submit
* minor: remove error logging, rename tests
* minor: err wrapping, comments wording
* clarify FileSystem.Save code
* attempt to fix#584 by making submitted image commits on a half of TTL
Co-authored-by: Dmitry Verkhoturov <paskal.07@gmail.com>
* add subscription link support to notification email verification template
* always show token for email subscription in verification email
* hide SubscribeURL from users
* Update email templates
* Fix README
* fix detail
* fix typo
* Changes connected with comment at issue
https://github.com/umputun/remark/issues/494#issuecomment-570801318
* Unify styles between templates
* remove breaking words
* use the same prefix for parent and child
* move SMTP settings to separate group
* move deprecated options in separate section in readme
* adjust variables in docker-compose
* add description to SmtpGroup
* remove SMTP option setting which is already set to same value
* remove smtp port default for consistency
* add server deprecated functions handling
* satisfy linter
* add missing bracket in description
* add test for handleDeprecatedFlags
* add HandleDeprecatedFlags function to CommonOptionsCommander
* improve HandleDeprecatedFlags behavior
* add missing result check to ServerCommand.HandleDeprecatedFlags
Umputun
Dmitry Verkhoturov
荒野無燈andUmputun
Artur MullakhmetovandUmputun
Pavel MineevandUmputun
Anton PanferovandUmputun
StasandUmputun