[WWW-25] Change documentation to include Let's Encrypt certificate usage

[taskwarrior]

MG on 2017-12-20T14:08:33Z says:

Implementation of Let's Encrypt certificates for outbound server connection is possible. There are multiple reported instances. Please add instructions to documentations.
Compare for example [https://answers.tasktools.org/questions/5439720/answers/7241971] or [https://gist.github.com/polettix/e8007a7f2064e7f133d93e060032a880]

 

Changes on taskd server config:

server.cert=/path/to/letsencrypt-certificate-server.cert.pem

server.key=/path/to/letsencrypt-certificate-server.key.pem

Changes on taskwarrior client config:

taskd.ca=[Let's Encrypt X3 Intermediate certificate].pem (available at https://letsencrypt.org/certificates/)

 

Remaining configuration and setup stays the same. Depending on setup it could be good practise to link LE certificates in $TASKDATA (ln -sf) instead of directly referring them in config.

 

[taskwarrior]

Migrated metadata:

Created: 2017-12-20T14:08:33Z
Modified: 2018-01-09T14:05:05Z

[taskwarrior]

Paul Beckingham on 2018-01-09T14:05:05Z says:

This is going in the FAQ, which will be online soon.