Update Gemini.md

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: didier-durand

Gemini.md

@@ -4,7 +4,7 @@
 - uv as package manager
 
 ## How to run all tests
-1. If dependencies are not installed, install them using following command
+1. If dependencies are not installed, install them using the following command
    ```
    uv sync --all-extras 
    ```