diff --git a/README.md b/README.md
index b805cd5..24856e0 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,10 @@ LearnDataFrontEnds.jl is a package for developers writing
 [LearnAPI.jl](https://juliaai.github.io/LearnAPI.jl/dev/) interfaces for algorithms in
 machine learning or statistics.
 
+
+[![Lifecycle:Maturing](https://img.shields.io/badge/Lifecycle-Maturing-007EC6)]()
 [![Build Status](https://github.com/JuliaAI/LearnDataFrontEnds.jl/workflows/CI/badge.svg)](https://github.com/JuliaAI/LearnDataFrontEnds.jl/actions)
-[![codecov](https://codecov.io/gh/JuliaAI/LearnDataFrontEnds.jl/graph/badge.svg?token=9IWT9KYINZ)](https://codecov.io/gh/JuliaAI/LearnDataFrontEnds.jl?branch=dev)
+[![codecov](https://codecov.io/gh/JuliaAI/LearnDataFrontEnds.jl/graph/badge.svg?token=tIJyIuCipO)](https://codecov.io/gh/JuliaAI/LearnDataFrontEnds.jl)
 [![Docs](https://img.shields.io/badge/docs-dev-blue.svg)](https://juliaai.github.io/LearnDataFrontEnds.jl/dev/)
 
 A LearnAPI.jl implementation including a data front end from this package gives users the
diff --git a/src/LearnDataFrontEnds.jl b/src/LearnDataFrontEnds.jl
index 97b58c7..34e589d 100644
--- a/src/LearnDataFrontEnds.jl
+++ b/src/LearnDataFrontEnds.jl
@@ -29,6 +29,7 @@ See [`Obs`](@ref) for the corresponding back end API (the interface for the outp
 """
 module LearnDataFrontEnds
 
+
 import LearnAPI
 import LearnAPI.obs
 import Tables