📝 Fix dependency installation command in `docs/en/docs/contributing.md` (#14757)

diff --git a/docs/en/docs/contributing.md b/docs/en/docs/contributing.md
index a4d896109b8aeca221c4c9ba0f4aa159f035cc41..1505dfd1e9e337b5627cc9ff1cf2a039e838760c 100644 (file)
--- a/docs/en/docs/contributing.md
+++ b/docs/en/docs/contributing.md
@@ -13,7 +13,7 @@ Create a virtual environment and install the required packages with <a href="htt
 <div class="termy">
 
 ```console
-$ uv sync
+$ uv sync --extra all
 
 ---> 100%
 ```
@@ -32,9 +32,9 @@ That way, you don't have to "install" your local version to be able to test ever
 
 /// note | Technical Details
 
-This only happens when you install using `uv sync` instead of running `pip install fastapi` directly.
+This only happens when you install using `uv sync --extra all` instead of running `pip install fastapi` directly.
 
-That is because `uv sync` will install the local version of FastAPI in "editable" mode by default.
+That is because `uv sync --extra all` will install the local version of FastAPI in "editable" mode by default.
 
 ///