--config file_name="..." doesn't work if DE_config.yaml and covariate_file.txt are not present

[january3]

Normally, one can change the default yaml file with the sea-snap configuration using the snakemake option --config file_name"..."

This works correctly only if the default files are also present in the current directory. These files are not used, however.

To replicate: move the file DE_config.yaml to DE_config.yaml_foo and run
`sea-snap DE l --config file_name="DE_config.yaml_foo" -j1

This will exit with an error.

[messersc]

Would DE_config_foo.yaml work? Maybe the file extension is the problem?