Update _index.md

Author: mich-elle-luna

content/operate/oss_and_stack/_index.md

@@ -1,7 +1,7 @@
 ---
-title: Redis OSS and Stack
-description: Operate Redis OSS and Redis Stack
-linkTitle: Redis OSS and Stack
+title: Redis Community Edition and Stack
+description: Operate Redis Community Edition and Redis Stack. Redis OSS was renamed Redis Community Edition (CE) with the v7.4 release.
+linkTitle: Redis Community Edition and Stack
 categories:
 - docs
 - operate