update docstrings

Author: hdavid16

src/constraints.jl

@@ -402,8 +402,8 @@ end
 Create a disjunction comprised of disjuncts with indicator variables `disjunct_indicators` 
 and add it to `model`. For nested disjunctions, the `nested_tag` is required to indicate 
 which disjunct it will be part of in the parent disjunction. By default, `exclusive` adds 
-a constraint of the form `@constraint(model, disjunct_indicators in Exactly(1))` making 
-the disjuncts exclusive to one another; this is required for certain reformulations like 
+a constraint of the form `@constraint(model, disjunct_indicators in Exactly(1))` only 
+allowing one of the disjuncts to be selected; this is required for certain reformulations like 
 [`Hull`](@ref). For nested disjunctions, `exclusive` creates a constraint of the form
 `@constraint(model, disjunct_indicators in Exactly(nested_tag.indicator))`. 
 To conveniently generate many disjunctions at once, see [`@disjunction`](@ref)