todo was fixed

Author: joaquimg

README.md

@@ -49,7 +49,7 @@ pc_val = 2.0
 @variable(model, x)
 @variable(model, p in Parameter(p_val))
 @variable(model, pc in Parameter(pc_val))
-@constraint(model, cons, pc * x >= 3 * p) #??? InvalidConstraintRef TODO
+@constraint(model, cons, pc * x >= 3 * p)
 @objective(model, Min, 2x)
 optimize!(model)
 @show value(x) == 3 * p_val / pc_val