Add for testing new pydata-sphinx-theme PR (networkx#6982)

jarrodmillman · web-flow · commit a0b7d6e4d54e · 2023-10-04T22:24:32.000+04:00
see networkx#6930.
diff --git a/doc/_static/version_switcher.json b/doc/_static/version_switcher.json
@@ -0,0 +1,13 @@
+[
+    {
+        "name": "latest",
+        "version": "latest",
+        "url": "https://networkx.org/documentation/latest/"
+    },
+    {
+        "name": "3.1 (stable)",
+        "version":"3.1",
+        "url": "https://networkx.org/documentation/stable/",
+        "preferred": true
+    }
+]
