Add Speed Test subcategory

[jneidel]

There are 3 clis in Other, that are all related to speedtest.net. We could group these into a subcategory of Other.

clis:

• speedtest-net
• speed-test
• speedtest-cli

[sjclayton]

I was thinking about the potential to create a Network Utilities subcategory under Utilities for this... let me know what you think.

[jneidel]

Yeah, that better.

Maybe than we can add these as well:

• get-port-cli
• is-reachable-cli

[sjclayton]

I think each potential entry for the new subcategory should be double checked to make sure it fits..

The two you suggested seem to be prime examples though. 😁