[Release] Update index.json for extension [ virtual-wan ] (Azure#3440)

Triggered by Azure CLI Extensions Release Pipeline - ADO_BUILD_ID=917812

Last commit: Azure@ff71619

src/index.json

@@ -18378,6 +18378,51 @@
                     "version": "0.2.5"
                 },
                 "sha256Digest": "e16f67e75abfd1d462d16cc00cca97551c63c5d6f9d4bbc838b4f331b2c1072a"
+            },
+            {
+                "downloadUrl": "https://azcliprod.blob.core.windows.net/cli-extensions/virtual_wan-0.2.6-py2.py3-none-any.whl",
+                "filename": "virtual_wan-0.2.6-py2.py3-none-any.whl",
+                "metadata": {
+                    "azext.isPreview": true,
+                    "azext.minCliCoreVersion": "2.0.67",
+                    "classifiers": [
+                        "Development Status :: 4 - Beta",
+                        "Intended Audience :: Developers",
+                        "Intended Audience :: System Administrators",
+                        "Programming Language :: Python",
+                        "Programming Language :: Python :: 2",
+                        "Programming Language :: Python :: 2.7",
+                        "Programming Language :: Python :: 3",
+                        "Programming Language :: Python :: 3.4",
+                        "Programming Language :: Python :: 3.5",
+                        "Programming Language :: Python :: 3.6",
+                        "License :: OSI Approved :: MIT License"
+                    ],
+                    "extensions": {
+                        "python.details": {
+                            "contacts": [
+                                {
+                                    "email": "azpycli@microsoft.com",
+                                    "name": "Microsoft Corporation",
+                                    "role": "author"
+                                }
+                            ],
+                            "document_names": {
+                                "description": "DESCRIPTION.rst"
+                            },
+                            "project_urls": {
+                                "Home": "https://github.com/Azure/azure-cli-extensions/tree/master/src/virtual-wan"
+                            }
+                        }
+                    },
+                    "generator": "bdist_wheel (0.30.0)",
+                    "license": "MIT",
+                    "metadata_version": "2.0",
+                    "name": "virtual-wan",
+                    "summary": "Manage virtual WAN, hubs, VPN gateways and VPN sites.",
+                    "version": "0.2.6"
+                },
+                "sha256Digest": "4c695172677a9397b94f335748ca1b10caa87d5dfbefe1975e73aae60bf8b69f"
             }
         ],
         "vm-repair": [