Reg fails if the config dir isn't created

[davidpelaez]

root@ip-10-108-9-175:~# acme reg -gen mailto:dev@x.com
account key: open /root/.config/acme/account.key: no such file or directory
root@ip-10-108-9-175:~# mkdir -p /root/.config/acme/
root@ip-10-108-9-175:~# acme reg -gen mailto:dev@x.com
CA requires acceptance of their Terms and Services agreement:
https://letsencrypt.org/documents/LE-SA-v1.1.1-August-1-2016.pdf
Do you accept? (Y/n)

The suggested first step in the Readme doesn't mention that the config dir needs to be created. Maybe if this is missing it should prompt you and ask if the dir should be created automatically?

[x1ddos]

Yeah, you're right. It should auto-create the missing dir. It's a bug.

[bof]

The (open) pull request #56 fixes that (change to first file there, the other is a nicer error message for a different case)