pkg: update description to use PC/SC
pkg: update description to use PC/SC

Since version 0.4.0 of node-pcsclite all systems Linux, Mac OS X and
Windows are supported.
The wrapper is no more limited to pcsclite but to any implementation of
PC/SC.

TimeTravelersHackMe/node-pcsclite,TimeTravelersHackMe/node-pcsclite,TimeTravelersHackedMe/node-pcsclite,santigimeno/node-pcsclite,TimeTravelersHackedMe/node-pcsclite,santigimeno/node-pcsclite,TimeTravelersHackedMe/node-pcsclite,santigimeno/node-pcsclite,TimeTravelersHackMe/node-pcsclite