Version 0.22.2

Highlights of version 0.22.2.
vland now uses bash instead of dash.
Added use of fakeroot (with undocumented FAKEROOTDONTTRYCHOWN=1 setting).
Improved support for Ubuntu and Arch guests thanks to use of fakeroot.
Alpine and Void have been retired in order to focus available resources on Ubuntu and Arch.

Version 0.22.1

Version 0.22.1
Numerous improvements, not all of which are listed below.
Streamlined output of certain operations by removing blank lines.
Added (experimental & undocumented) support for SquashFS and AppImage.
Simplified the cli interface by removing the [guest] option, as follows:
old cli:  vland  overlay  [guest]  [option...]  [-- command ...]
new cli:  vland  overlay           [option...]  [-- command ...]
Related to the above, someday I hope to add a '--guest' long option.
Added main_fix funciton to allow: 'vland -nr overlay'

Version 0.22.0

20220111
Release 0.22.0
Rebuilt --self-test.
Added --self-test-full.
Added --pkg.
vland will copy ~/.Xauthority into guests when appropriate.
Numerous other changes and improvements.

Version 0.21.0

20211229
Initial release.