update qaoa_bo.ipynb

Author: PeilinZHENG

docs/source/tutorial.rst

@@ -6,6 +6,7 @@ Jupyter Tutorials
 
     tutorials/circuit_basics.ipynb
     tutorials/qaoa.ipynb
+    tutorials/qaoa_bo.ipynb
     tutorials/qaoa_nae3sat.ipynb
     tutorials/qaoa_quantum_dropout.ipynb
     tutorials/tfim_vqe.ipynb