`spack env --help` was reporting
```
...
    track        track an environment from a directory in Spack
    untrack      track an environment from a directory in Spack
...
```

Signed-off-by: Gabriele Bozzola <[email protected]>

`spack env --help` was reporting
```
...
    track        track an environment from a directory in Spack
    untrack      track an environment from a directory in Spack
...
```

Signed-off-by: Gabriele Bozzola <[email protected]>
Signed-off-by: Massimiliano Culpo <[email protected]>

`spack env --help` was reporting
```
...
    track        track an environment from a directory in Spack
    untrack      track an environment from a directory in Spack
...
```

Signed-off-by: Gabriele Bozzola <[email protected]>
Signed-off-by: Massimiliano Culpo <[email protected]>

`spack env --help` was reporting
```
...
    track        track an environment from a directory in Spack
    untrack      track an environment from a directory in Spack
...
```

Signed-off-by: Gabriele Bozzola <[email protected]>
Signed-off-by: Massimiliano Culpo <[email protected]>
Signed-off-by: Harmen Stoppels <[email protected]>

`spack env --help` was reporting
```
...
    track        track an environment from a directory in Spack
    untrack      track an environment from a directory in Spack
...
```

Signed-off-by: Gabriele Bozzola <[email protected]>
Signed-off-by: Massimiliano Culpo <[email protected]>
Signed-off-by: Harmen Stoppels <[email protected]>

`spack env --help` was reporting
```
...
    track        track an environment from a directory in Spack
    untrack      track an environment from a directory in Spack
...
```

Signed-off-by: Gabriele Bozzola <[email protected]>

`spack env --help` was reporting
```
...
    track        track an environment from a directory in Spack
    untrack      track an environment from a directory in Spack
...
```

Signed-off-by: Gabriele Bozzola <[email protected]>
Signed-off-by: Gregory Becker <[email protected]>

`spack env --help` was reporting
```
...
    track        track an environment from a directory in Spack
    untrack      track an environment from a directory in Spack
...
```

Signed-off-by: Gabriele Bozzola <[email protected]>
Signed-off-by: Gregory Becker <[email protected]>