Run bootstrap.sh and select all the specific modules you want to install. It
will create a config named install.conf to save this preference locally.
As dotfiles are symlinked most changes to these require no other actions to be
reflected in your home directory. If changes have been made to a modules install
script you can re-run the installation script bootstrap.sh.
To add or remove modules you can either edit the config manually and re-run the
bootstrap or re-create the config interactively with bootstrap.sh --makeconf.
Dotfiles are grouped into separate modules that should be thematically linked. They may contain an installation script named install.sh to run each time the bootstrap script installs this module. All files ending in .symlink will be symbolically linked relative to the home directory in the same way the file/folder relates to the module directory. e.g. in the case of a structure like this:
module_directory:
├── install.sh
├── plugin.cfg.symlink
├── plugin2
│ └── file.cfg.symlink
└── plugin3.symlink
└── file2.cfg
All the files (bar install.sh) would keep the same directory structure with module_directory being the home directory. The difference between plugin2 and plugin3 being that all the files in the plugin3 folder are in the dotfiles repo and symlinked whereas there could be files in the plugin2 folder that are not in the dotfiles repo.