[libcxx-commits] [libcxx] Polishing documentation of libc++ (PR #132962)

[Louis Dionne via libcxx-commits]

================
@@ -39,26 +39,26 @@ Usually, libc++ is packaged and shipped by a vendor through some delivery vehicl
 (operating system distribution, SDK, toolchain, etc) and users don't need to do
 anything special in order to use the library.
 
-On systems where libc++ is provided but is not the default, Clang provides a flag
-called ``-stdlib=`` that can be used to decide which standard library is used.
+However, on systems where libc++ is provided but is not the default, we can envoke
+Clang with the flag ``-stdlib=`` to decide which standard library is used.
 Using ``-stdlib=libc++`` will select libc++:
 
 .. code-block:: bash
 
   $ clang++ -stdlib=libc++ test.cpp
 
-On systems where libc++ is the library in use by default such as macOS and FreeBSD,
-this flag is not required.
+This flag is not required on systems where libc++ is the library in use by default,
+such as macOS and FreeBSD.
 
 
 Enabling experimental C++ Library features
 ==========================================
 
 Libc++ provides implementations of some experimental features. Experimental features
 are either Technical Specifications (TSes) or official features that were voted to
-the Standard but whose implementation is not complete or stable yet in libc++. Those
-are disabled by default because they are neither API nor ABI stable. However, the
-``-fexperimental-library`` compiler flag can be defined to turn those features on.
+the C++ standard but whose implementation is not complete or stable yet in libc++.
+Those are disabled by default because they are neither API nor ABI stable. However,
+users can define the ``-fexperimental-library`` compiler flag to turn those features on.
----------------
ldionne wrote:

```suggestion
users can use the ``-fexperimental-library`` compiler flag to turn those features on.
```

https://github.com/llvm/llvm-project/pull/132962