calls-covg.pl: count calls with covg and non-ref [thesis][skip CI]
calls-covg.pl: count calls with covg and non-ref [thesis][skip CI]

mcveanlab/mccortex,mcveanlab/mccortex,mcveanlab/mccortex,mcveanlab/mccortex,mcveanlab/mccortex,mcveanlab/mccortex