Add missing cross-reference for FluctuationComplexity (#411)

Author: kahaaga

Project.toml

@@ -2,7 +2,7 @@ name = "ComplexityMeasures"
 uuid = "ab4b797d-85ee-42ba-b621-05d793b346a2"
 authors = "Kristian Agasøster Haaga <kahaaga@gmail.com>, George Datseries <datseris.george@gmail.com>"
 repo = "https://github.com/juliadynamics/ComplexityMeasures.jl.git"
-version = "3.6.0"
+version = "3.6.1"
 
 [deps]
 Combinatorics = "861a8166-3701-5b0c-9a16-15d98fcdc6aa"

src/core/information_measures.jl

@@ -37,6 +37,7 @@ for usage examples.
 - [`RenyiExtropy`](@ref).
 - [`TsallisExtropy`](@ref).
 - [`ShannonExtropy`](@ref), which is a subcase of the above two in the limit `q → 1`.
+- [`FluctuationComplexity`](@ref).
 
 ## Estimators