TBR: Publish new version.

Change-Id: Ic5e7af5e4049c9b32d2f2c1a0842173a6bff86d2
diff --git a/extension/manifest.json b/extension/manifest.json
index fa34c35..fa0d829 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -1,6 +1,6 @@
 {
   "name": "Vanadium Extension",
-  "version": "0.1.30",
+  "version": "0.1.31",
   "description": "Access and create Vanadium services from JavaScript.",
   "manifest_version": 2,
   "icons": {