Update docs/src/basics/InputOutput.md

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: ChrisRackauckas

docs/src/basics/InputOutput.md

@@ -48,6 +48,7 @@ f, x_sym, ps = ModelingToolkit.generate_control_function(sys, [u], simplify = tr
 nothing # hide
 ```
 
+
 We can inspect the state realization chosen by MTK