* remove `instanceof` check
Use duck-type checking instead.
* handle USER_ABORT errors in `handleError()`
* don't print out stack traces upon user abort
Also eliminates the usage of `async-retry` since it was
pretty much overkill for this use case. Instead just extract
the logic out into its own function and call it recursively
when we have to do the user prompt.
* Print `Aborted` upon user about
* Add the skeleton of `now cc`
* Add the `ls` command
* Add `inquirer` dependency
* Add the `set-default` command
* Fix typo
* Show the real number of cards when selecting the default one
* Add the `ls` command
* Fix: Do not throw if there's no cards in the account
* Add `blessed` dependency
* Add the first sketch of `now cc add`
* Add instructions
* Add labels
* Save every element in the `elements` array instead of variables
* Tweaks
* Fix: update the element attribute if it's not a special case
* Add the `name` input; Add moving between inputs; Make the state more reliable
* Auto "detect" if the input is losing focus
* Remove useless stuff
* Add the ability to move between the fields with tab/shift+tab
* Add CCV field
* Make the cycling between the fields "infinite"
* Add expiration date field and allow only numbers in the CCV field
* The form shouldn't have a fixed height
* Add the address box and label
* Add the address fields
* Remove blessed stuff
* Add preliminary input field
* output utils
* add prompt for booleans
* fix @matheuss linting problems
* remove example
* lint
* error and info helpers
* helper for embedded commands
* Remove useless stuff
* Add `trailing` option
* Add `resolveChars` option
* Add `validate` option
* Add `strip-ansi` dependency
* Add `credit-card` dependency
* Add credit card masking
* Add support for expiration date mask
* Make things simpler
* Add auto completion support
* Always show the `card_` id prefix
* Add `@google/maps` dependency
* Always print the initial value if it's available
* Add `stripe` dependency
* Add `add()` method
* Add billing related utils
* Add `now cc add`
* Rename `cc` to `billing`
* Fix: log only one blank line
* Refactor
* Add list input component
* This shouldn't be here
* Add `code` output util
* Add `now upgrade | downgrade`
* add build step
* make it more future-proof
* more reliable build
* remove lock for now
* Hide the CCV
* Print the new line before `Saving card`
* Use the new `success` component
* Add confirmation steps for `cc rm` and `cc set-default`
* Temporarily monket patch Inquirer
* Build before testing
* Run the tests using the built files
* Fix the `prepublish` script and run the `build` one before packaging
* Improve `now help`