RELEASE-PROCEDURE: add the github HTTPS download step

docs/RELEASE-PROCEDURE

@@ -24,6 +24,8 @@ in the source code repo
 
 - upload the 8 resulting files to the primary download directory
 
+- upload the 4 tarballs to github for the HTTPS download
+
 in the curl-www repo
 --------------------
 
@@ -78,9 +80,7 @@ Coming dates
 Based on the description above, here are some planned release dates (at the
 time of this writing):
 
-- June 17, 2015 (version 7.43.0)
-- August 12, 2015
-- October 7, 2015
+- October 7, 2015 (version 7.45.0)
 - December 2, 2015
 - January 27, 2016
 - March 23, 2016