rename github

Author: dinesh-newrelic

src/nav/infrastructure.yml

@@ -167,7 +167,7 @@ pages:
             path: /docs/infrastructure/host-integrations/host-integrations-list/envoy-integration
           - title: F5 integration
             path: /install/f5
-          - title: Github Integration
+          - title: GitHub Integration
             path: /docs/infrastructure/host-integrations/host-integrations-list
           - title: HAProxy integration
             path: /install/haproxy