Harmonize readme across org

README.md

@@ -26,7 +26,7 @@ If you'd like to contribute by opening an issue or creating a pull request, plea
 [//]: # (numfocus-fiscal-sponsor-attribution)
 
 scanpy is part of the scverse® project ([website](https://scverse.org), [governance](https://scverse.org/about/roles)) and is fiscally sponsored by [NumFOCUS](https://numfocus.org/).
-If you like scverse® and want to support our mission, please consider making a [donation](https://numfocus.org/donate-to-scverse) to support our efforts.
+If you like scverse® and want to support our mission, please consider making a tax-deductible [donation](https://numfocus.org/donate-to-scverse) to help the project pay for developer time, professional services, travel, workshops, and a variety of other needs.
 
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 <a href="https://numfocus.org/project/scverse">