[3.5] Improve the grammar in windows.rst (GH-1330) (GH-1359)

(cherry picked from commit 80a3da4d4aad0b51893e1e2f696b6252eca80e07)

diff --git a/Doc/using/windows.rst b/Doc/using/windows.rst
index a4a6a30c3625230423093f420d188d2fdd68ee28..1db86075e743d1bdfe31819bb1fef61eb2d18ee8 100644 (file)
--- a/Doc/using/windows.rst
+++ b/Doc/using/windows.rst
@@ -517,9 +517,9 @@ Shebang Lines
 
 If the first line of a script file starts with ``#!``, it is known as a
 "shebang" line.  Linux and other Unix like operating systems have native
-support for such lines and are commonly used on such systems to indicate how
-a script should be executed.  This launcher allows the same facilities to be
-using with Python scripts on Windows and the examples above demonstrate their
+support for such lines and they are commonly used on such systems to indicate
+how a script should be executed.  This launcher allows the same facilities to
+be used with Python scripts on Windows and the examples above demonstrate their
 use.
 
 To allow shebang lines in Python scripts to be portable between Unix and