DOC: match the conventions used on 3.0.x branch

tacaswell · tacaswell · commit f740b8f4758e · 2019-02-22T23:44:20.000-05:00
diff --git a/doc/users/github_stats.rst b/doc/users/github_stats.rst
@@ -113,4 +113,4 @@ Previous Github Stats
     :maxdepth: 1
     :glob:
 
-    github_stats_*
+    prev_whats_new/github_stats_*
diff --git a/doc/users/prev_whats_new/github_stats_2.2.3.rst b/doc/users/prev_whats_new/github_stats_2.2.3.rst
@@ -1,4 +1,4 @@
-.. _github-stats_223:
+.. _github-stats_2-2-3:
 
 GitHub Stats
 ============
