BREAKING CHANGES: This commit changes upstream repository naming conventions
to get latest binaries and keys. If you depends on versions of salt from older,
please stick with version 1.x.x of this formula
Avoid this error:
```
ID: salt-master
Function: pkg.installed
Result: False
Comment: Error occurred installing package(s). Additional info follows:
errors:
- Running scope as unit run-402.scope.
Loaded plugins: ovl, ulninfo
https://repo.saltproject.io/py3/redhat/7Server/x86_64/3002/repodata/repomd.xml:
[Errno 14] HTTPS Error 404 - Not Found
Trying other mirror.
No package salt-master available.
Error: Nothing to do
```