change default year to 2021

Author: Jamo197

commands/arguments.py

@@ -17,7 +17,7 @@
 
 class DynamicChoicesAction(argparse.Action):
     def __call__(self, parser, namespace, values, option_string=None):
-        year_ref = getattr(namespace, "year_ref", 2018)  # Default to 2018 if not set
+        year_ref = getattr(namespace, "year_ref", 2021)  # Default to 2021 if not set
         ags_master = RefData.load(int(year_ref)).ags_master()
         if values not in ags_master:
             raise argparse.ArgumentError(

src/climatevision/generator/years.py

@@ -1,4 +1,4 @@
-YEAR_REF_DEFAULT = 2018
+YEAR_REF_DEFAULT = 2021
 YEAR_REF_CHOICES = [2018, 2021]
 YEAR_REF_HELP = "year of the reference data"