Update link to book description
authorH.G.Muller <hgm@hgm-xboard.(none)>
Mon, 8 Sep 2014 11:57:20 +0000 (13:57 +0200)
committerH.G.Muller <hgm@hgm-xboard.(none)>
Mon, 8 Sep 2014 11:57:20 +0000 (13:57 +0200)
commit70607870bcf1cf361dd2af7b4d47a0346e2a889f
tree50f1f6b856b2c186e2ceb418acf1c8adaa2700e1
parentcdfe6f19318a1e657d89afcfcdcb42a0e243102a
Update link to book description

The old link was not working anymore, and replaced by a link to my
own website (which also describes the variant extensions to the format).
polyglot.pod