fix indent error

Author: stes

cebra/models/criterions.py

@@ -95,7 +95,7 @@ def infonce(
 
     Note:
         - The behavior of this function changed beginning in CEBRA 0.3.0.
-        The InfoNCE implementation is numerically stabilized.
+          The InfoNCE implementation is numerically stabilized.
     """
     with torch.no_grad():
         c, _ = neg_dist.max(dim=1, keepdim=True)