Show HN: rofi-calc – do live calculations in rofi

This is a plugin for rofi which abuses rofi a little bit in order to do live calculations. This is a tool that I've needed a lot in the past. Usually when I conversions like these I spin up WolframAlpha or such but it's so slow as compared to hitting Super+C and just typing in what I want.

Since this uses the qalc tool from libqalculate you can even type in things that are kind of natural language (just like in WolframAlpha). For instance, try `250 + 30%` or `5000 EUR to BTC`.

Hopefully somebody finds this useful.