error message string interpolation
if an env var is not set, the repdav.errors.EnvNotSetError
states
Environment variable '%s' is not set.
instead of reporting the name of the variable in question
Edited by Stefan Hynek
if an env var is not set, the repdav.errors.EnvNotSetError
states
Environment variable '%s' is not set.
instead of reporting the name of the variable in question