Add a summary table to the output of plugin update
Add a summary table to the output of plugin update

Example:
Enabling Maintenance mode...
Downloading update from https://downloads.wordpress.org/plugin/akismet.3.0.2.zip...
Using cached file '/home/jeichorn/.wp-cli/cache/plugin/akismet-3.0.2.zip'...
Unpacking the update...
Installing the latest version...
Removing the old version of the plugin...
Plugin updated successfully.
Disabling Maintenance mode...
Success: Updated 1/1 plugins.
+---------+-------------+-------------+---------+
| name    | old_version | new_version | status  |
+---------+-------------+-------------+---------+
| akismet | 3.0.0       | 3.0.2       | Updated |
+---------+-------------+-------------+---------+

GaryJones/wp-cli,xwp/wp-cli,xwp/wp-cli,a7127cff69cab32e5c4723e8446e21c4b7325dc/wp-cli,anttiviljami/wp-cli,GaryJones/wp-cli,JohnDittmar/wp-cli,shawnhooper/wp-cli,miya0001/wp-cli,macbookandrew/wp-cli,rohmann/wp-cli,nyordanov/wp-cli,JohnDittmar/wp-cli,GaryJones/wp-cli,boonebgorges/wp-cli,nyordanov/wp-cli,anttiviljami/wp-cli,trepmal/wp-cli,gedex/wp-cli,nyordanov/wp-cli,aaemnnosttv/wp-cli,aaemnnosttv/wp-cli,borekb/wp-cli,borekb/wp-cli,pressednet/wp-cli,a7127cff69cab32e5c4723e8446e21c4b7325dc/wp-cli,Yas3r/wp-cli,2ndkauboy/wp-cli,anttiviljami/wp-cli,ahmadawais/wp-cli,duncanjbrown/wp-cli,gedex/wp-cli,duncanjbrown/wp-cli,a7127cff69cab32e5c4723e8446e21c4b7325dc/wp-cli,duncanjbrown/wp-cli,rodrigoprimo/wp-cli,rohmann/wp-cli,trepmal/wp-cli,Yas3r/wp-cli,2ndkauboy/wp-cli,aaemnnosttv/wp-cli,spiritedmedia/wp-cli,shawnhooper/wp-cli,borekb/wp-cli,gitlost/wp-cli,JohnDittmar/wp-cli,dpq/wp-cli,boonebgorges/wp-cli,dpq/wp-cli,macbookandrew/wp-cli,rohmann/wp-cli,staylor/wp-cli,2ndkauboy/wp-cli,dpq/wp-cli,gitlost/wp-cli,rodrigoprimo/wp-cli,miya0001/wp-cli,pressednet/wp-cli,gedex/wp-cli,spiritedmedia/wp-cli,miya0001/wp-cli,boonebgorges/wp-cli,pressednet/wp-cli,staylor/wp-cli,macbookandrew/wp-cli,trepmal/wp-cli,spiritedmedia/wp-cli,xwp/wp-cli,ahmadawais/wp-cli,gitlost/wp-cli,Yas3r/wp-cli,rodrigoprimo/wp-cli,staylor/wp-cli,shawnhooper/wp-cli,ahmadawais/wp-cli