uv

8cfe202e - Improve output when an older toolchain version is already installed (#4248)

Improve output when an older toolchain version is already installed (#4248) e.g. ``` ❯ uv toolchain install Found installed toolchain 'cpython-3.9.19-macos-aarch64-none' A toolchain is already installed. Use `uv toolchain install <request>` to install a specific toolchain ``` instead of ``` ❯ uv toolchain install Using latest Python version Found installed toolchain 'cpython-3.9.19-macos-aarch64-none' Already installed at /Users/zb/Library/Application Support/uv/toolchains/cpython-3.9.19-macos-aarch64-none ```