* allow connect to create .corso config file
Current bug: if no .corso config file exists, then repo connect
will always fail, even if it has the correct details to build
a new config file. Solution: allow connect to build a .corso
config file when missing, so long as the operation succeeds
otherwise.
In tandem, return an error whenever a user attempts to
call repo connect with details that do not match the existing
.corso config file.
* separate tenantID from m365 creds
Now that account.Account is in place, tenant id needs
to get removed from the credential set (it isn't actually
a secret) and placed in the account configuration instead.
Adds the `corso restore` command to the cli (which only displays
a help menu). And adds the `corso restore exchange`
command (which also only displays a help menu) to the cli.
Further functionality (like the complete flags) will come later.
* use config file for backup create
Now that corso stores its prior connection details in a config
file, that file should get used to retrieve storage details as needed.
Adds unit tests for the config file read/write helpers.
It also uncovered a bug in how viper handles writing a config file when a config file path is set
directly. This required a workaround in our init logic when we are using a custom config file name.
This commit does the following:
- Refactors the init logic into a InitConfig helper
- Adds a unit test to validate basic ReadRepoConfig behavior
- Adds a unit test that uses WriteReadConfig to write config and ReadRepoConfig to read it
