No.9's solution is wrong in 100_Numpy_exercises_with_hints_with_solutions.md file

[kamigusa]

No.9's solution may be miscopied from No.10's solution.
I suggest the solution should be revised from Before to After.

9. Create a 3x3 matrix with values ranging from 0 to 8 (★☆☆)

hint: reshape

Before

nz = np.nonzero([1,2,0,0,4,0])
print(nz)

---

After

np.arange(0,9).reshape(3,3)

---

[rougier]

Thanks, there is pending PR (#98) that will fix the problem.