Update redirected link (#625)

Author: hugovk

bedevere/news.py

@@ -31,7 +31,7 @@
 
 HELP = f"""\
 Most changes to Python [require a NEWS entry]\
-(https://devguide.python.org/committing/#updating-news-and-what-s-new-in-python). \
+(https://devguide.python.org/core-developers/committing/index.html#updating-news-and-what-s-new-in-python). \
 Add one using the [blurb_it]({BLURB_IT_URL}) web app or \
 the [blurb]({BLURB_PYPI_URL}) command-line tool.