Changes in pattern handling and improved logging.

[ajinkya599]

• Use ~ in enforce for DoNotEnforce patterns.
• Remove ! special handling in paths/assignments patterns.
• Add debug logs in pattern matching.
• Add warning when no policies found to deploy.
• Treat dot in file paths with no special meaning.
• Block / in assignment/enforce patterns

[ajinkya599]

Does 'enforce' needs to be added in action.yml?

Yes @rgsubh. Done! Thanks for calling out.