Update matrix_inversion.py

Author: MaximSmolskiy

Diff for: linear_algebra/matrix_inversion.py

@@ -14,7 +14,9 @@ def invert_matrix(matrix: list[list[float]]) -> list[list[float]]:
     >>> invert_matrix([[4.0, 7.0], [2.0, 6.0]])
     [[0.6000000000000001, -0.7000000000000001], [-0.2, 0.4]]
     >>> invert_matrix([[1.0, 2.0], [0.0, 0.0]])
-    [[1.0, 2.0], [0.0, 0.0]]
+    Traceback (most recent call last):
+        ...
+    ValueError: Matrix is not invertible
     """
     np_matrix = np.array(matrix)