has "install-snap" change in progress code example

Example 1: unable to snap ubuntu software

>>> snap changes 

>>> sudo snap abort [number ID]

Example 2: installer-snap change in progress

$ snap changes ... 123  Doing   2018-04-28T10:40:11Z  -  Install "foo" snap ...

Example 3: install snap change in progress ubuntu

$ snap changes
...
123  Doing   2018-04-28T10:40:11Z  -  Install "foo" snap
...

$ sudo snap abort [ID]