fix: prometheus metrics link typo update to latest

docs/metrics/prometheus/README.md

@@ -2,14 +2,9 @@
 
 [Prometheus](https://prometheus.io) is a cloud-native monitoring platform.
 
-Prometheus offers a multi-dimensional data model with time series data identified by metric name and key/value pairs. 
+Prometheus offers a multi-dimensional data model with time series data identified by metric name and key/value pairs. The data collection happens via a pull model over HTTP/HTTPS.
-The data collection happens via a pull model over HTTP/HTTPS.
 
-MinIO exports Prometheus compatible data by default as an authorized endpoint at `/minio/prometheus/metrics/cluster`. 
+MinIO exports Prometheus compatible data by default as an authorized endpoint at `/minio/v2/metrics/cluster`. Users looking to monitor their MinIO instances can point Prometheus configuration to scrape data from this endpoint. This document explains how to setup Prometheus and configure it to scrape data from MinIO servers.
-
-Users looking to monitor their MinIO instances can point Prometheus configuration to scrape data from this endpoint.
-
-This document explains how to setup Prometheus and configure it to scrape data from MinIO servers.
 
 **Table of Contents**
 
@@ -46,7 +41,6 @@ usage: prometheus [<flags>]
 The Prometheus monitoring server
 
 . . .
-
 ```
 
 Refer [Prometheus documentation](https://prometheus.io/docs/introduction/first_steps/) for more details.
@@ -84,6 +78,7 @@ scrape_configs:
 
 If Prometheus endpoint authentication type is set to `public`. Following prometheus config is sufficient to start scraping metrics data from MinIO.
 This can be collected from any server once per collection.
+
 ##### Cluster
 ```yaml
 scrape_configs:
@@ -93,7 +88,8 @@ scrape_configs:
   static_configs:
   - targets: ['localhost:9000']
 ```
-##### Node
+
+##### Node (optional)
 Optionally you can also collect per node metrics. This needs to be done on a per server instance.
 ```yaml
 scrape_configs:
@@ -103,6 +99,7 @@ scrape_configs:
   static_configs:
   - targets: ['localhost:9000']
 ```
+
 ### 4. Update `scrape_configs` section in prometheus.yml
 
 To authorize every scrape request, copy and paste the generated `scrape_configs` section in the prometheus.yml and restart the Prometheus service.
@@ -124,10 +121,11 @@ Refer the [document here to setup Grafana with MinIO prometheus metrics](https:/
 
 ## List of metrics exposed by MinIO
 
-MinIO server exposes the following metrics on `/minio/prometheus/metrics/cluster` endpoint. 
+MinIO server exposes the following metrics on `/minio/v2/metrics/cluster` endpoint. All of these can be accessed via Prometheus dashboard. A sample list of exposed metrics along with their definition is available in the demo server at
-All of these can be accessed via Prometheus dashboard. 
+
-A sample list of exposed metrics along with their definition is available in the demo server at 
+```sh
-`curl https://play.min.io:9000/minio/prometheus/metrics/cluster`
+curl https://play.min.io/minio/v2/metrics/cluster
+```
 
 ### List of metrics reported