ng update [name] updates, initializes, or re-initializes, an angular application.
Initialization is done in-place, meaning that the generated application is initialized in the current directory.
--dry-run (-d) run through without making any changes
--skip-install (-si) skip installing packages
--skip-git (-sg) skip initializing a git repository
--directory (-dir) the directory name to create the app in
--source-dir (-sd) the name of the source directory
--style the style file default extension
--prefix (p) the prefix to use for all component selectors
--routing flag to indicate whether to generate a routing module
--inline-style (is) flag to indicate if the app component should have an inline style
--inline-template (it) flag to indicate if the app component should have an inline template