Add manual gating link to readme

README.md

@@ -35,6 +35,7 @@ Flagger documentation can be found at [docs.flagger.app](https://docs.flagger.ap
   * [Custom metrics](https://docs.flagger.app/how-it-works#custom-metrics)
   * [Webhooks](https://docs.flagger.app/how-it-works#webhooks)
   * [Load testing](https://docs.flagger.app/how-it-works#load-testing)
+  * [Manual gating](https://docs.flagger.app/how-it-works#manual-gating)
   * [FAQ](https://docs.flagger.app/faq)
 * Usage
   * [Istio canary deployments](https://docs.flagger.app/usage/progressive-delivery)

docs/gitbook/how-it-works.md

@@ -910,7 +910,7 @@ Change the URL to `/gate/approve` to start the canary analysis:
 ```yaml
   canaryAnalysis:
     webhooks:
-      - name: "start gate"
+      - name: "gate"
         type: confirm-rollout
         url: http://flagger-loadtester.test/gate/approve
 ```
@@ -920,7 +920,7 @@ Manual gating can be driven with Flagger's tester API. Set the confirmation URL
 ```yaml
   canaryAnalysis:
     webhooks:
-      - name: "ask confirmation"
+      - name: "ask for confirmation"
         type: confirm-rollout
         url: http://flagger-loadtester.test/gate/check
 ```