Correct links to mailing lists and CI tool

diff --git a/README.md b/README.md
index 8a8cf4b..43168ca 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 Mailing lists:
 Developers: dev@maven.apache.org
 Users: users@maven.apache.org
-(more at http://maven.apache.org/mail-lists.html)
+(more at https://maven.apache.org/mailing-lists.html)
 
 CI:
-https://builds.apache.org/job/maven-indexer/
+https://builds.apache.org/view/M-R/view/Maven/job/maven-box/job/maven-indexer/