Add documentation on --frozen (#264)

nathanjmcdougall · web-flow · commit d8f107022cd6 · 2025-02-05T23:26:06.000+13:00
diff --git a/README.md b/README.md
@@ -119,6 +119,7 @@ Supported arguments:
 
 - `--remove` to remove the tool instead of adding it
 - `--offline` to disable network access and rely on caches
+- `--frozen` to leave the virtual environment and lockfile unchanged
 - `--quiet` to suppress output
 
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