Update index.rst

Author: ThomasLandauer

src/Icons/doc/index.rst

@@ -33,7 +33,7 @@ your own.
 Icon Names
 ~~~~~~~~~~
 
-Icons are referenced using an unique identifier that follows one of the following syntaxes:
+Icons are referenced using a unique identifier using one of the following syntaxes:
 
 * ``prefix:name``  (e.g. ``mdi:check``, ``bi:check``, ``editor:align-left``)
 * ``name`` only (e.g. ``check``, ``close``, ``menu``)
@@ -44,7 +44,7 @@ The icon ``name`` is the same as the file name without the file extension (e.g.
 
     The name must match a standard ``slug`` format: ``[a-z0-9-]+(-[a-z0-9])+``.
 
-Depending on your configuration, the ``prefix`` can be the name of an icon set, a directory
+Depending on your `configuration`_, the ``prefix`` can be the name of an icon set, a directory
 where the icon is located, or a combination of both.
 
 For example, the ``bi`` prefix refers to the Bootstrap Icons set, while the ``header`` prefix
@@ -541,7 +541,7 @@ returning the HTML output.
 Configuration
 -------------
 
-The UX Icons integrates seamlessly in Symfony applications. All these options are configured under
+The UX Icons component integrates seamlessly in Symfony applications. All these options are configured under
 the ``ux_icons`` key in your application configuration.
 
 .. code-block:: yaml