kn 35b8b96e58 Update to portroach-cli 1.4
Add "-j" to print results in raw JSON format;  for example,
to get all outdated ports in a category but defer processing
to an external filter:
$ portroach-cli -j -o -m . -p ^sysutils/ | jq -f ./filter
2021-02-10 23:25:43 +00:00
..
2021-02-10 23:25:43 +00:00
2021-02-10 23:25:43 +00:00