Merge pull request #406 from carpentries-incubator/mark-as-stable

Mark lesson as stable

Author: svenvanderburg

config.yaml

@@ -21,7 +21,7 @@ keywords: 'deep learning, keras, lesson, The Carpentries, neural networks'
 
 # Life cycle stage of the lesson
 # possible values: pre-alpha, alpha, beta, stable
-life_cycle: 'beta'
+life_cycle: 'stable'
 
 # License of the lesson materials (recommended CC-BY 4.0)
 license: 'CC-BY 4.0'