Author: Vincent Prat
Description: Remove non-ascii characters from README file
--- a/README.rst
+++ b/README.rst
@@ -134,7 +134,7 @@
 ------------
 
 If you would like to get involved, start by joining the `SunPy mailing
-list`_ and check out the `Developer’s Guide`_ section of the SunPy
+list`_ and check out the `Developer's Guide`_ section of the SunPy
 docs.  Stop by our chat room `#sunpy:matrix.org`_ if you have any
 questions. Help is always welcome so let us know what you like to work
 on, or check out the `issues page`_ for the list of known outstanding
@@ -161,7 +161,7 @@
 .. _SunPy Matrix Channel: https://riot.im/app/#/room/#sunpy:matrix.org
 .. _`#sunpy:matrix.org`: https://riot.im/app/#/room/#sunpy:matrix.org
 .. _SunPy mailing list: https://groups.google.com/forum/#!forum/sunpy
-.. _Developer’s Guide: http://docs.sunpy.org/en/latest/dev_guide/index.html
+.. _Developer's Guide: http://docs.sunpy.org/en/latest/dev_guide/index.html
 .. _issues page: https://github.com/sunpy/ndcube/issues
 .. _contributing guide: http://docs.sunpy.org/en/stable/dev_guide/newcomers.html#newcomers
 .. _Code of Conduct: http://docs.sunpy.org/en/stable/coc.html
