docs: add pydantic sponsor

README.md

@@ -108,7 +108,19 @@ def test_something():
 inline-snapshot provides some advanced ways to work with snapshots.
 
 I would like to know how these features are used to further improve this small library.
-Let me know if you've found interesting use cases for this library via [twitter](https://twitter.com/15r10nk) or in the github [discussions](https://github.com/15r10nk/inline-snapshot/discussions/new?category=show-and-tell).
+Let me know if you've found interesting use cases for this library via [twitter](https://twitter.com/15r10nk), [fosstodon](https://fosstodon.org/deck/@15r10nk) or in the github [discussions](https://github.com/15r10nk/inline-snapshot/discussions/new?category=show-and-tell).
+
+## Sponsors
+
+I would like to thank my sponsors. Without them, I would not be able to invest so much time in my projects.
+
+### bronze sponsor 🥉
+
+<p align="center">
+  <a href="https://pydantic.dev/">
+    <img src="docs/assets/sponsors/pydantic.png" alt="pydantic" width="300"/>
+  </a>
+</p>
 
 ## Issues