Update TextFormation plugin URL

The URL for the STTextView-Plugin-TextFormation repository has been updated to
point to the fork maintained by krzyzanowskim instead of the original ChimeHQ
repository.

Author: krzyzanowskim

README.md

@@ -74,7 +74,7 @@ The demo applications [TextEdit](TextEdit) and [TextEdit.SwiftUI](TextEdit.Swift
 Plugins in an STTextView component offer additional functionalities and customizations beyond the simple text display. They enhance the core capabilities of the text view by adding features such as syntax highlighting, word count tracking, and more. These plugins expand the STTextView's utility while maintaining a modular and adaptable software structure.
 
 - [Plugin-Neon](https://github.com/krzyzanowskim/STTextView-Plugin-Neon) Source Code Syntax Highlighting with [TreeSitter](https://tree-sitter.github.io/tree-sitter/) and [Neon](https://github.com/ChimeHQ/Neon).
-- [Plugin-TextFormation](https://github.com/ChimeHQ/STTextView-Plugin-TextFormation) Typing completions with [TextFormation](https://github.com/ChimeHQ/TextFormation).
+- [Plugin-TextFormation](https://github.com/krzyzanowskim/STTextView-Plugin-TextFormation) Typing completions with [TextFormation](https://github.com/ChimeHQ/TextFormation).
 - [Plugin-Annotations](https://github.com/krzyzanowskim/STTextView-Plugin-Annotations) Anchored annotations (eg. inlined error message)) plugin.
 - [Plugin-Template](https://github.com/krzyzanowskim/STTextView-Plugin-Template) Dummy plugin template repository ready to build new plugin.
 - ... [add more](https://github.com/topics/sttextview) plugins