Looks like you are calling Cldr.DateTime.to_string incorrectly.
The locale must be passed as a keyword list. This should work:
{:ok, result} = Cldr.DateTime.to_string(shifted, locale: "en-GB")
Looks like you are calling Cldr.DateTime.to_string incorrectly.
The locale must be passed as a keyword list. This should work:
{:ok, result} = Cldr.DateTime.to_string(shifted, locale: "en-GB")