Create resource to sync Foreman and Git

## Need

```gherkin
As a developer
I want to write a daemon which will sync Foreman with the Git repository
So that the two resources are up to date without any user input need
```

## Deliverables

-  a sync command which will update the Git repository with the latest Foreman configuration
- ~~create a cron which will read from the settings file its configs, and run the command. The cron will be handled by the Foregit daemon~~


## Solution

#### Prerequisites
- [required dependency for identifying the problem, scope and then solution for this issue]

#### TODO
- [ ] Add a `sync` command to download resources from Foreman and save them as files in the Git repository

#### Files
- lib/sync.rb