Update doing-math-with-python-linux-geek-humble-bundle.rst

Author: amitsaha

content/doing-math-with-python-linux-geek-humble-bundle.rst

@@ -1,12 +1,12 @@
 Doing Math with Python in Linux Geek Humble Bundle
 ==================================================
-:date: 2018-07-17 18:20
+:date: 2018-07-24 13:20
 :category: updates
 :slug: humble-bundle-linux-geek
 :summary: Humble bundle
 
 "Doing Math with Python" is part of No Starch Press's  "Pay what you want" `Linux Geek Humble Bundle <https://www.humblebundle.com/books/linux-geek-books>`__
-running for the next two weeks. Your purchases will help support EFF or a charity of your choice.
+running for the next 7 days. Your purchases will help support EFF or a charity of your choice.
 
 
 .. figure:: {filename}/images/humble-bundle-2.png