Update InfraDeploymentGuide.md (#136)

dashboards/CCODashboard-Infra/InfraDeploymentGuide.md

@@ -198,6 +198,13 @@ If the permissions and credentials are properly flushed it should ask you for cr
 
 ![credentials4](/install/images/Credentials4.png)
 
+### Credentials for <span>github.com</span> Web
+- Click on **Anonymous**.
+- Click on **Sign in**.
+- Click on **Connect**.
+
+![DocsCredentials](/install/images/DocsCredentials.png)
+
 ### Credentials for <span>graph.windows.net</span> API
 
 - Click on **Organizational Account**.