"pound-force" should be converted to Newtons

[cannawen]

metric_units is a sassy reddit bot that finds imperial units, and replies with a metric conversion.

Enhancement request: "pound-force" units should be converted to Newtons. See this commit for an example of how to add a new conversion

Recommended skills: Basic javascript & basic regular expressions Estimated time: 30 minutes

Comment below if you would like to take on this task!

[winglian]

I'll take this one on

[cannawen]

Amazing! Feel free to reach out if you need any assistance :)