Update README

README

@@ -1,21 +1 @@
-
-gmp.js is a port of the GNU Multiple-Precision Library (GMP), a library for arbitrary precision arithmetic, to JavaScript using Emscripten.
-
-GMP website: http://gmplib.org/
-Steps to build
-
-    First run configure and make natively/normally. You will need some of the generated executables. Optionally, also build test.c and see that it works (see instructions inside test.c).
-
-    Run configure using something like
-    export CFLAGS=-m32
-    ./configure ABI=32
-    make clean
-    (export CFLAGS='-Os -s PRECISE_I32_MUL=1' does not work)
-    EMCONFIGURE_JS=1 emconfigure ./configure --build=none --host=none
-
-    Edit config.h and disable HAVE_QUAD_T, HAVE_OBSTACK_VPRINTF
-
-    Run make using something like
-
-    emmake make
-
+This repo is obsolete - WASM is now used upstream on https://xcas.univ-grenoble-alpes.fr/xcasjs/ and someone contributed a much more finished and (more) modern UI :)