updated few changes

src/content/docs/infrastructure/host-integrations/host-integrations-list/nvidia-dcgm-integration.mdx

@@ -46,11 +46,11 @@ make binary
 ```
 sudo make install
 ```
-5. Start the dcgm-exporter using below command
+4. Start the dcgm-exporter using below command
 ```
 dcgm-exporter &
 ```
-6. Use the below command to see details of dcgm metrics 
+5. Use the below command to see details of dcgm metrics 
 ```
 curl localhost:9400/metrics
 ```
@@ -62,13 +62,13 @@ To install Prometheus on a Linux system, you can follow these steps. Prometheus
 1. Visit the [Prometheus download page](https://prometheus.io/download/) to find the latest release.
 2. Select the appropriate version for your operating system and architecture. For Linux, you'll likely choose the linux-amd64 version. Copy the download link for the tarball (.tar.gz file).
 3. Once downloaded Prometheus, untar the download tar file.
-  ```shell
-  tar -xvzf <filename.tar.gz>
-  ```
+```shell
+tar -xvzf <filename.tar.gz>
+```
 4. Go to the Prometheus folder
-   ```shell
-   cd <download folder>
-   ```
+```shell
+cd <download folder>
+```
 5. Open your `Prometheus.yml` file and add the following lines.
 ```yml
 ---
@@ -78,9 +78,9 @@ scrape_configs:
       - targets:['localhost:9400']
 ```
 6. Start the Prometheus using the below command
-   ```shell
-   ./prometheus --config.file=prometheus.yml
-   ```
+``shell
+./prometheus --config.file=prometheus.yml
+```
 
 ## Configure Prometheus remote write for NVIDIA GPUs