Update documentation

docs/src/api.md

@@ -1,32 +1,7 @@
 # API
 
-```@meta
-DocTestSetup  = quote
-    using ChangesOfVariables
-end
-```
-
-## Modules
-
-```@index
-Order = [:module]
-```
-
-## Types and constants
-
-```@index
-Order = [:type, :constant]
-```
-
-## Functions and macros
-
-```@index
-Order = [:macro, :function]
-```
-
-# Documentation
+## Interface
 
-```@autodocs
-Modules = [ChangesOfVariables]
-Order = [:module, :type, :constant, :macro, :function]
+```@docs
+with_logabsdet_jacobian
 ```

docs/src/index.md

@@ -1,5 +1,9 @@
 # ChangesOfVariables.jl
 
+```@docs
+ChangesOfVariables
+```
+
 This package defines the function [`with_logabsdet_jacobian`](@ref). `(y, ladj) = with_logabsdet_jacobian(f, x)` computes both the transformed value of `x` under the transformation `f` and the logarithm of the [volume element](https://en.wikipedia.org/wiki/Volume_element).
 
 `with_logabsdet_jacobian` supports mapped/broadcasted functions (via `Base.Fix1`) and (on Julia >=v1.6) function composition.