asdf list lists the tool version in the version order

[tigerpeng2001]

Is your feature request related to a problem? Please describe

Please have the asdf list list the tool version in the version order. When it lists the version in alphabetic order, it may be confusing.

Describe the proposed solution

list in version order not alphabetic order.

$ asdf list terraform
  0.12.31
  1.1.9
  1.2.8
  1.3.1
  1.3.7
  1.4.2
  1.5.3
  1.5.5
  1.5.6
  1.5.7
  1.6.0
 *1.6.2
  1.6.5
  1.7.1
  1.7.5
  1.9.5
  1.10.5

Describe similar asdf features and why they are not sufficient

Today, I spent quite some time figuring out why the latest terrrafrom (1.10.5) was not installed :-)

$ asdf list terraform
  0.12.31
  1.10.5
  1.1.9
  1.2.8
  1.3.1
  1.3.7
  1.4.2
  1.5.3
  1.5.5
  1.5.6
  1.5.7
  1.6.0
 *1.6.2
  1.6.5
  1.7.1
  1.7.5
  1.9.5

Describe other workarounds you've considered

$ asdf list terraform
  0.12.31
  1.1.9
  1.10.5
  1.2.8
  1.3.1
  1.3.7
  1.4.2
  1.5.3
  1.5.5
  1.5.6
  1.5.7
  1.6.0
 *1.6.2
  1.6.5
  1.7.1
  1.7.5
  1.9.5
  1.10.5