v1.1.1

- Added `Color().luminance` extension (thanks @rania-run)
- Fixed a bug in `String.splitByLength()`

Signed-off-by: Hans Kokx <hans.kokx@hackberry.se>

README.md

@@ -15,6 +15,7 @@ providing utility functions and extensions that simplify common tasks.
   class, making it easier to format dates and calculate differences.
 - **String Extensions**: Enhances the `String` class by adding new methods for
   common transformations and checks, including JWT parsing.
+- **Color Extensions**: Adds the ability to determine the luminance of a `Color`
 
 ## Getting Started
 
@@ -330,6 +331,16 @@ objects:
 Additionally, the `CommonString` class provides a quick shortcut to common
 strings, such as punctuation marks that are otherwise cumbersome to find or type.
 
+### Color Examples
+
+The following utilities have been added to enhance working with `Color` objects:
+
+- `luminance`: Computes the luminance of a given color.
+
+  ```dart
+  final Color luminanceBasedColor = myColor.isDark ? Colors.white : Colors.black;
+  ```
+
 ## Contributing
 
 Contributions are welcome! Feel free to fork the repository and submit pull