Update README.rst

README.rst

@@ -85,7 +85,7 @@ If you found the utility helpful you can buy me a cup of coffee using
 
 .. _issue tracker: https://github.com/csurfer/pyheatmagic/issues
 
-.. |Donate| image:: https://www.paypalobjects.com/webstatic/en_US/i/btn/png/silver-pill-paypal-34px.png
+.. |Donate| image:: https://www.paypalobjects.com/webstatic/en_US/i/btn/png/silver-pill-paypal-44px.png
    :target: https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=3BSBW7D45C4YN&lc=US&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donate_SM%2egif%3aNonHosted
 
 .. |Thanks| image:: https://img.shields.io/badge/Say%20Thanks-!-1EAEDB.svg
@@ -100,4 +100,4 @@ If you found the utility helpful you can buy me a cup of coffee using
    :target: https://pypi.python.org/pypi/py-heat-magic
 
 .. |pyv| image:: https://img.shields.io/pypi/pyversions/py-heat-magic.svg
-   :target: https://pypi.python.org/pypi/py-heat-magic
+   :target: https://pypi.python.org/pypi/py-heat-magic