Add get_check_qubits to api docs (#39)

* Add get_check_qubits to api docs

* Fix typo in docstring

Author: caleb-johnson

docs/apidocs/qiskit_paulice.layout.rst

@@ -10,3 +10,4 @@ Layout (:mod:`qiskit_paulice.layout`)
 .. currentmodule:: qiskit_paulice.layout
 
 .. autofunction:: get_low_overhead_ancillas
+.. autofunction:: get_check_qubits

docs/conf.py

@@ -137,6 +137,7 @@
     ("qiskit_paulice.noise_models", "LayeredGateNoise"),
     ("qiskit_paulice.noise_models", "GateWiseNoise"),
     ("qiskit_paulice.layout", "get_low_overhead_ancillas"),
+    ("qiskit_paulice.layout", "get_check_qubits"),
 ]
 
 redirects = {

python/qiskit_paulice/layout.py

@@ -26,7 +26,7 @@ def get_check_qubits(
     """Pair qubits in ``layout`` with neighboring ancillas.
 
     Generate equal-length lists of target and ancilla qubits, such that
-    target qubit ``i`` is adjacent to ancilla qubit ``i``in the coupling map.
+    target qubit ``i`` is adjacent to ancilla qubit ``i`` in the coupling map.
     Target and ancilla qubits may appear at most one time in their
     respective lists.