Add codspeed badge (#206)

nathanjmcdougall · web-flow · commit 00e895e608e5 · 2025-01-16T15:40:16.000+13:00
diff --git a/README.md b/README.md
@@ -9,6 +9,7 @@
 [![PyPI Supported Versions](<https://img.shields.io/pypi/pyversions/usethis.svg>)](<https://pypi.python.org/pypi/usethis>)
 [![uv](<https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/uv/main/assets/badge/v0.json>)](<https://github.com/astral-sh/uv>)
 [![Ruff](<https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json>)](<https://github.com/astral-sh/ruff>)
+[![CodSpeed](https://img.shields.io/endpoint?url=https://codspeed.io/badge.json)](https://codspeed.io/nathanjmcdougall/usethis-python)
 [![GitHub Actions Status](https://github.com/nathanjmcdougall/usethis-python/workflows/CI/badge.svg)](https://github.com/nathanjmcdougall/usethis-python/actions)
 
 Automate Python project setup and development tasks that are otherwise performed manually.
