update README.md

README.md

@@ -5,23 +5,25 @@
 This package is a wrapper around LLVM's builtin floating-point types with 80 and 128 bits, here called `Float80` and `Float128`.
 
 This is very experimental:
-+ I heard that support for `Float80` exists mainly only on x86;
++ I heard that support for `Float80` exists mainly only on x86 CPUs;
 + LLVM support for `Float128` operations (e.g. `log`, `cos`, etc.) is bad on my machine, except for
   the most simple arithmetic, so conversion to/from `BigFloat` is done before/after computation;
 + conversions to/from other types is mostly done without consideration for rounding modes;
-+ there can be unexpected segfaults;
++ there can be unexpected segfaults (which I don't understand);
 + this is tested only on Linux; some tests pass on MacOS, but I don't have a machine at hand
   to check what doesn't work;
 + this uses the [BitIntegers.jl](https://github.com/rfourquet/BitIntegers.jl) package,
   so the problem of slow REPL experience after `using BitFloats` carries over here;
 + arrays of `Float80` are prone to segfaults.
 
-An issue is open for last two items in the Julia repository, which will hopefully be fixed eventually.
+An issue is open for last two items in the Julia repository, so these will hopefully be fixed eventually.
 It would be desirable to use a proper library for handling `Float128` computations, but I had no luck
 with libquadmath for example, results were simply incorrect.
 
 I'm way out of my areas of expertise, both in terms of "talking with LLVM",
 and in terms of floating-point tricks, so there are bugs along those two dimensions.
-This package is just a starting point, and will need other contributors to become reliable;
-or maybe to be included in `Base` (at least for `Float128`), as some discussions already
-happened on this topic.
+This package is currently just a starting point, and will need other contributors to stand a chance
+of becoming reliable.
+
+Note also that there has already been some discussions regarding including a `Float128` type in `Base`,
+for example [here](https://github.com/JuliaLang/julia/issues/757).