Sc 69 pooch env variable (#150)

* SC_69 pooch env variable

* readme

Author: ArneDefauw

README.md

@@ -8,10 +8,17 @@
 # **Harpy: single-cell spatial proteomics analysis that makes you happy** <img src="./docs/_static/img/logo.png" align ="right" alt="" width ="150"/>
 
 [![PyPI](https://img.shields.io/pypi/v/harpy-analysis.svg)](https://pypi.org/project/harpy-analysis)
+[![Downloads](https://static.pepy.tech/badge/harpy-analysis)](https://pepy.tech/project/harpy-analysis)
 [![Build Status](https://github.com//saeyslab/harpy/actions/workflows/build.yaml/badge.svg)](https://github.com//saeyslab/harpy/actions/)
 [![documentation badge](https://readthedocs.org/projects/harpy/badge/?version=latest)](https://harpy.readthedocs.io/en/latest/)
-
-Note: This package is still under very active development.
+[![Test Status](https://github.com//saeyslab/harpy/actions/workflows/run_tests.yml/badge.svg)](https://github.com//saeyslab/harpy/actions/)
+[![codecov](https://codecov.io/gh/saeyslab/harpy/branch/main/graph/badge.svg)](https://codecov.io/gh/saeyslab/harpy)
+[![License](https://img.shields.io/badge/license-Academic%20Non--commercial-blue)](./LICENSE)
+![GitHub repo size](https://img.shields.io/github/repo-size/saeyslab/harpy)
+[![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)
+
+Note: This package is still under active development.
 
 ## Installation
 

src/harpy/datasets/registry.py

@@ -29,6 +29,7 @@ def get_registry(path: str | Path | None = None) -> Pooch:
         path=pooch.os_cache("sparrow") if path is None else path,
         base_url=BASE_URL,
         version=__version__,
+        env="HARPY_POOCH_CACHE",
         registry={
             "transcriptomics/resolve/mouse/20272_slide1_A1-1_DAPI.tiff": "831e5e7ee30d5aa56a21ed30bafd14a45ee667eae937de27ed0caaa7fa6df6f0",
             "transcriptomics/resolve/mouse/20272_slide1_A1-2_DAPI.tiff": "7c917f517533033a1ff97a1665f83c8a34b6a8e483e013cdb40ef8e53e55dc96",