Merge pull request #381 from datacarpentry/zkamvar-patch-1

update beta phase dates

Author: dafnidrake

_config.yml

@@ -16,8 +16,8 @@ title: "Introduction to Geospatial Raster and Vector Data with R"
 # possible values: "pre-alpha", "alpha", "beta", "stable"
 life_cycle: "transition-step-1"
 transition_date_prebeta: '2022-10-31' # pre-beta stage (two repos, two sites)
-transition_date_beta: '2022-11-28' # beta stage (one repo, two sites)
-transition_date_prerelease: '2023-02-06' # pre-release stage (one repo, one site)
+transition_date_beta: '2023-02-06' # beta stage (one repo, two sites)
+transition_date_prerelease: '2023-04-03' # pre-release stage (one repo, one site)
 
 #------------------------------------------------------------
 # Generic settings (should not need to change).