Fix decoupler logo

Author: PauBadiaM

README.md

@@ -1,6 +1,5 @@
 # decoupler - Ensemble of methods to infer enrichment scores
-<img src="https://raw.githubusercontent.com/scverse/decoupler/refs/heads/2.0.8/docs/_static/images/logo.svg" align="right" width="120" class="no-scaled-link" />
-
+<img src="https://raw.githubusercontent.com/scverse/decoupler/refs/heads/main/docs/_static/images/logo.svg" align="right" width="120" class="no-scaled-link" />
 
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