Merge pull request #2110 from casey/fix-readme-link

Fix mailing list link in readme

Author: casey

README.mediawiki

@@ -1,5 +1,5 @@
-People wishing to submit a BIP should first describe their idea to the [https://groups.google.com/g/bitcoindev
-bitcoindev@googlegroups.com] mailing list to gather feedback on viability and community interest before working on a
+People wishing to submit a BIP should first describe their idea to the [https://groups.google.com/g/bitcoindev bitcoindev@googlegroups.com]
+mailing list to gather feedback on viability and community interest before working on a
 formal description. Please open a pull request to this repository only when substantial progress on the draft has been
 made, preferably when the draft is nearing completion. Authors do <em>not</em> assign a number to their own proposal.
 After a proposal meets the editorial criteria, a BIP Editor will assign a number to it and publish the proposal by