nixos heroku-3.43.12 (from github master)

savanni@lapis:~/src/nixpkgs (master)* $ heroku apps
Usage: heroku COMMAND [--app APP] [command-specific-options]

Help topics, type "heroku help TOPIC" for more details:

  heroku access        # CLI to manage access in Heroku Applications
  heroku addons        # manage add-ons
  heroku apps          # manage apps
  heroku auth          # authentication (login/logout)
  heroku buildpacks    # manage the buildpacks for an app
  heroku config        # manage app config vars
  heroku domains       # manage the domains for an app
  heroku drains        # list all log drains
  heroku features      # manage optional features
  heroku git           # manage local git repository for app
  heroku heroku        # a topic for the ssl plugin
  heroku labs          # experimental features
  heroku local         # run heroku app locally
  heroku login         # login with your Heroku credentials.
  heroku logs          # display recent log output
  heroku maintenance   # manage maintenance mode for an app
  heroku notifications # display notifications
  heroku orgs          # manage organizations
  heroku pg            # manage postgresql databases
  heroku pipelines     # manage collections of apps in pipelines
  heroku plugins       # manage plugins
  heroku ps            # manage dynos (dynos, workers)
  heroku redis         # manage heroku redis instances
  heroku regions       # list available regions
  heroku releases      # manage app releases
  heroku run           # run a one-off process inside a Heroku dyno
  heroku spaces        # manage heroku private spaces
  heroku status        # status of the Heroku platform
  heroku update        # update heroku-cli

savanni@lapis:~/src/nixpkgs (master)* $ heroku help apps
Usage: heroku COMMAND [--app APP] [command-specific-options]

Help topics, type "heroku help TOPIC" for more details:

  heroku access        # CLI to manage access in Heroku Applications
  heroku addons        # manage add-ons
  heroku apps          # manage apps
  heroku auth          # authentication (login/logout)
  heroku buildpacks    # manage the buildpacks for an app
  heroku config        # manage app config vars
  heroku domains       # manage the domains for an app
  heroku drains        # list all log drains
  heroku features      # manage optional features
  heroku git           # manage local git repository for app
  heroku heroku        # a topic for the ssl plugin
  heroku labs          # experimental features
  heroku local         # run heroku app locally
  heroku login         # login with your Heroku credentials.
  heroku logs          # display recent log output
  heroku maintenance   # manage maintenance mode for an app
  heroku notifications # display notifications
  heroku orgs          # manage organizations
  heroku pg            # manage postgresql databases
  heroku pipelines     # manage collections of apps in pipelines
  heroku plugins       # manage plugins
  heroku ps            # manage dynos (dynos, workers)
  heroku redis         # manage heroku redis instances
  heroku regions       # list available regions
  heroku releases      # manage app releases
  heroku run           # run a one-off process inside a Heroku dyno
  heroku spaces        # manage heroku private spaces
  heroku status        # status of the Heroku platform
  heroku update        # update heroku-cli

nixos heroku-3.43.16 (from 17.03)

savanni@lapis:~  $ heroku apps
 ▸    apps is not a heroku command.
 ▸    Perhaps you meant 2fa?
 ▸    Run heroku _ to run heroku 2fa.
 ▸    Run heroku help for a list of available commands.
savanni@lapis:~  $ heroku help
Usage: heroku COMMAND [--app APP] [command-specific-options]

Help topics, type "heroku help TOPIC" for more details:

  heroku auth    # authentication (login/logout)
  heroku build   # These commands are used to build the CLI. They are not intended to be used otherwise.
  heroku login   # login with your Heroku credentials.
  heroku plugins # manage plugins
  heroku update  # update heroku-cli