Prep for release 3.2.1

README.rst

@@ -32,29 +32,28 @@ Here is a simple example:
 
    import xlsxwriter
 
-
    # Create an new Excel file and add a worksheet.
-   workbook = xlsxwriter.Workbook('demo.xlsx')
+   workbook = xlsxwriter.Workbook("demo.xlsx")
    worksheet = workbook.add_worksheet()
 
    # Widen the first column to make the text clearer.
-   worksheet.set_column('A:A', 20)
+   worksheet.set_column("A:A", 20)
 
    # Add a bold format to use to highlight cells.
-   bold = workbook.add_format({'bold': True})
+   bold = workbook.add_format({"bold": True})
 
    # Write some simple text.
-   worksheet.write('A1', 'Hello')
+   worksheet.write("A1", "Hello")
 
    # Text with formatting.
-   worksheet.write('A2', 'World', bold)
+   worksheet.write("A2", "World", bold)
 
    # Write some numbers, with row/column notation.
    worksheet.write(2, 0, 123)
    worksheet.write(3, 0, 123.456)
 
    # Insert an image.
-   worksheet.insert_image('B5', 'logo.png')
+   worksheet.insert_image("B5", "logo.png")
 
    workbook.close()