* Now wikis will follow the same logic as the main repo
checkout for --prefer-ssh.
* The regular repository and wiki paths both use the same
function to handle either cloning or updating a local copy
of the remote repo
* All git updates will now use “git fetch --all --tags”
to ensure that tags and branches other than master will
also be backed up
Previously git clones could fail without any indication
unless you edited the source to change `logger=None` to use
a configured logger.
Now a non-zero return code will always output a message to
stderr and will display the executed command so it can be
rerun for troubleshooting.
The previous commit used the wrong URL for a private repo. This was
masked by the lack of error loging in logging_subprocess (which will be
in a separate branch)
Back up reporitory pull requests by passing the --include-pulls
argument. Pull requests are saved to
repositories/<repository name>/pulls/<pull request number>.json. Include
the --pull-request-comments argument to add review comments to the pull
request backup and pass the --pull-request-commits argument to add
commits to the pull request backup.
Pull requests are automatically backed up when the --all argument is
uesd.
Pass the -H or --github-host argument with a GitHub Enterprise hostname
to backup from that GitHub enterprise host. If no argument is passed
then back up from github.com.
