Update version number and update documentation
* Support XDG base directory specification
* Redesign alternate processing
* Add built-in default template processor
* Allow storing alternates in yadm dir (#90)
* Add support for j2cli template processor
* Ignore encrypted files (#69)
* Support DISTRO in alternates (#72)
* Support `source` in templates (#163)
* Change yadm.cygwin-copy to yadm.alt-copy
* Support `-b <branch>` when cloning (#133)
* Support includes for j2-based templates (#114)
* Remove stale/invalid linked alternates (#65)
* Add support for Mingw/Msys (#102)
* Allow `-l` to pass thru to the `yadm config` command
* Improve processing of `yadm/encrypt`
* Fix bugs in legacy alternate processing
* Fix bug with hidden private files
* Improve support for older versions of Git
* Add upgrade command
This change allows alternates to be stored in "$YADM_DIR/alt". The
correct path within the work tree will be symlinked.
Storing alternates within the work tree is still allowed. Both locations
will be considered when choosing an appropriate alternate file.
A new variable is exposed to templates, which holds the filename of the
template source. The primary use case is to be able to include a warning
message within the template. For example:
# Do not edit. This file auto-generated from {{ yadm.source }}.
Some calls to git ignored the yadm.gpg-program configuration option
and called the first git found in $PATH instead. Make them adhere to
the configured git program by replacing the call with $GIT_PROGRAM.
Previously the tracked files were sorted, and then the files and their
parent directories were considered for possible alternates. Depending on
the length of directories and names of files, inconsistencies would
occur because the directory separator (/) would be part of the sorting.
To fix this, a unique list of tracked files and their parent directories
are sorted into a single list which is processed.
