Overzealous string masking

[davidferlay]

Observed

• Following Shell runtime, forked process env var and sensitive strings masking. #89 sensitive credentials from keyring are masked from output of actions
• It does have an unexpected effect on action where are specifically made to deal with credentials, such as plasmactl platform:vault edit platform/group_vars/platform/vault.yaml which opens vault file using ansible cli but leads to:

Expected

• In some cases, credentials contained in keyring or used as input of action should not trigger masking

Todo

• Look for a way to unmask credentials for action where we specifically need them to be displayed
• Maybe a list of action id to be excluded from masking could be added in config, or have an option available to prevent string masking

[lexbritvin]

Partially covered in #127
We need to improve mask functionality. Consider making Keyring secrets action-scoped.