message: updated git URL
diff: @@ -44,7 +44,7 @@ Building
  To fetch the source code and build the wallet run the following commands:
  - git clone --recursive https://github.com/spectrecoin/spectre
  + git clone --recursive https://github.com/XSPECOfficial/spectre
  cd spectre
  ./autogen.sh
  ./configure --enable-gui # leave out --enable-gui to build only the console wallet
  