Merge pull request #184 from carpentries/update-life-cycle

change life cycle stage to beta

Author: tobyhodges

config.yaml

@@ -20,7 +20,7 @@ keywords: 'static site, lesson template, markdown, R, software'
 
 # Life cycle stage of the lesson
 # possible values: pre-alpha, alpha, beta, stable
-life_cycle: 'pre-alpha'
+life_cycle: 'beta'
 
 # License of the lesson
 license: 'CC-BY 4.0'