vicc: updated install guide for MacOSX

fixes #210

virtualsmartcard/doc/README.txt.in

@@ -129,8 +129,15 @@ Mac OS X 10.10 (and later) ships with a proprietary implementation of the PC/SC
 layer instead of with PCSC-Lite. As far as we know, this means that smart card
 readers must be USB devices instead of directly allowing a more generic type of
 reader. To make |vpcd| work we simply configure it to pretend being a USB smart
-card reader with an :file:`Info.plist`::
+card reader with an :file:`Info.plist`. Also, macOS 13 (and later) seem to be
+incompatible with the distribution's :file:`configure` script which is
+generated on Linux. As workaround, check out the source code from Github and
+generate it by hand via autotools. The complete installation procedure looks
+like this::
 
+ git clone https://github.com/frankmorgner/vsmartcard.git
+ cd vsmartcard/virtualsmartcard
+ autoreconf -vis
  ./configure --enable-infoplist
  make
  make install