--help must be run in a workspace.

[dgp1130]

🐞 Bug report

Command

• help

Is this a regression?

Don't know.

Description

Running ng generate --help outside of an Angular project throws an error. Help should not need to be in a specific project to function.

🔬 Minimal Reproduction

cd some/random/location/outside/an/angular/project
ng generate --help

🔥 Exception or Error

An unhandled exception occurred: Unable to locate a workspace file for workspace path.
See "/usr/local/google/home/douglasparker/Temp/ng-0xcBR4/angular-errors.log" for further details.

🌍 Your Environment

     _                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/
    

Angular CLI: 8.3.21
Node: 10.15.3
OS: linux x64
Angular: 
... 

Package                      Version
------------------------------------------------------
@angular-devkit/architect    0.803.21
@angular-devkit/core         8.3.21
@angular-devkit/schematics   8.3.21
@schematics/angular          8.3.21
@schematics/update           0.803.21
rxjs                         6.4.0

[alan-agius4]

Duplicate of #16241

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