v1.1.1

docs(readme): update instruction

1.1.0

Enhance GramIt with flexible configuration and improved PlantUML integration

1. Multiple ignore patterns: Users can now specify multiple patterns to ignore files and directories.
2. Optional ignore settings: ignore_imports and ignore_exports are now optional in the configuration, defaulting to true.
3. Customisable PlantUML output: Added options for output directory, filename, and timestamp inclusion.
4. Custom PlantUML instructions: Users can now add custom PlantUML instructions to enhance diagram generation.