* call podman exec instead of using API:
- build does not support progress
- run looks like to lack equivalent dockerpty support
* config: use full uri as short names are not supported on
all OSes (like debian 11)
* new uninstall script
* system install no longer supported
* local install using local virtualenv and symbolic links in
~/.local/bin
* --dev switch to allow developper mode with symlinks to git
Gilles Grandou