docs/library: Rename "array" module to "uarray".

docs/library/index.rst

@@ -74,12 +74,12 @@ it will fallback to loading the built-in ``ujson`` module.
    :maxdepth: 1
 
    builtins.rst
-   array.rst
    bluetooth.rst
    cmath.rst
    gc.rst
    math.rst
    sys.rst
+   uarray.rst
    ubinascii.rst
    ucollections.rst
    uerrno.rst

docs/library/uarray.rst

@@ -1,7 +1,7 @@
-:mod:`array` -- arrays of numeric data
-======================================
+:mod:`uarray` -- arrays of numeric data
+=======================================
 
-.. module:: array
+.. module:: uarray
    :synopsis: efficient arrays of numeric data
 
 |see_cpython_module| :mod:`python:array`.
@@ -13,7 +13,7 @@ floating-point support).
 Classes
 -------
 
-.. class:: array.array(typecode, [iterable])
+.. class:: array(typecode, [iterable])
 
     Create array with elements of given type. Initial contents of the
     array are given by *iterable*. If it is not provided, an empty