fix: linting

Author: jcabrero

nada_algebra/array.py

@@ -168,7 +168,6 @@ def __matmul__(self, other: "NadaArray") -> "NadaArray":
         if isinstance(other, NadaArray):
             return NadaArray(self.inner @ other.inner)
 
-    
     def dot(self, other: "NadaArray") -> "NadaArray":
         """
         Compute the dot product between two NadaArray objects.