Log Message:
sysutils/rsftch: update to 0.7.3

v0.7.3 NetBSD fixes
Release notes:
 - Fixed NetBSD memory readout
 - Fixed NetBSD GPU readout

v0.7.2 NetBSD GPU readout fixed
Release notes:
 - Moved from lspci to pcictl for GPU readout on NetBSD systems, in turn \ 
removing pciutils dependency for NetBSD.
 - Fixed misspellings in README.md

v0.7.1 Massive rework!
Release notes:
 - Rework configuration to allow for ease and to allow a custom amount of info \ 
sections
 - Switched to be using the sensors command and regex for CPU temperature, now \ 
no longer over reporting
 - Memory no longer over reporting
 - InfoItems value field now lazy loaded for speed
 - Removed alignment space field in InfoItem, now automatic
 - General optimizations and code clean up.
 - Merged info and color configuration to a single file (config.rs) as logic is \ 
minimized
 - Renamed fns.rs to info.rs