fix; unbreak links

Author: MattDodsonEnglish

src/data/markdown/translated-guides/en/02 Using k6/02 Metrics/000-reference.md

@@ -4,7 +4,7 @@ slug: '/using-k6/metrics/reference'
 excerpt: A reference of built-in metrics for different supported protocols.
 ---
 
-Every k6 test emits built-in and [Custom metrics](/using-k6/metrics/create-custom).
+Every k6 test emits built-in and [Custom metrics](/using-k6/metrics/create-custom-metrics).
 Each supported protocol also has its specific metrics.
 
 ## Standard built-in metrics.

src/data/markdown/translated-guides/en/02 Using k6/02 Metrics/100 Create custom metrics.md

@@ -3,7 +3,7 @@ title: Create custom metrics
 description: How to build custom k6 metrics for each metric type.
 ---
 
-Besides the [built-in metrics](/results-output/metrics-reference), you can create custom metrics.
+Besides the [built-in metrics](/using-k6/metrics/reference), you can create custom metrics.
 For example, you can compute a metric for your business logic, or use the [Response.timings](/javascript-api/k6-http/response) object to create a metric for a specific set of endpoints.
 
 Each metric type has a [constructor](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes/constructor) to create a custom metric.