[BUG]: CLI config file parameter not working

[JamesSills-OnfocusTech]

Describe the bug
When using the CLI you should be able to change the config file by using the before documented parameter:

https://developer.gocardless.com/cli-reference/gc/
--config string config file (default is $HOME/.gc-cli/config.json)

This isn't working and always takes the default config file.

To Reproduce
Steps to reproduce the behavior:

1. Install GC CLI
2. Login gc login
3. Check current user is logged in gc config current-session
4. Copy the file from the default directory to a new location e.g. $HOME/.gc-cli/config.json to C:\
5. Check current user is logged in gc config current-session --config C:\config.json
6. Result is You do not have an active session, create one by running 'gc login'\n

Expected behavior
Step 3 and 5 in the above should return the same result.

Screenshots

C:\>gc config current-session --config 'C:\config.json'
You do not have an active session, create one by running 'gc login'\n

C:\>gc config current-session --config 'config.json'
You do not have an active session, create one by running 'gc login'\n

C:\>gc config current-session --config config.json
You do not have an active session, create one by running 'gc login'\n

C:\>

Desktop

• GoCardless CLI Version: 1.0.0-beta.5
• Git SHA: 55e1b161be6e1126edfc27ff62ead7e7d1321a9a
• Go Version: go1.17.13
• Go OS/Arch: windows/amd64
• Built at: 2023-01-05T12:41:32Z