Use CFApp

CFApp works with CFApp commands in the command line tool.

Some example commands:

Command to print the help text:
```
CFApp
```
Command to create a default project.CFApp file in the current directory:
```
CFApp app init
```
Command to download a remote application:
```
CFApp app download /path/to/the/download/location/
```

You can also use command line options:

Command line option to show the help of the app download command:
```
CFApp app download --help
```

Command line option to provide the host and login data:

CFApp app download --host <hostname> --login <username> --password <password>