update docs

Signed-off-by: Weifeng Wang <qclaogui@gmail.com>

docker-compose/common/config/agent-flow/modules/docker/README.md

@@ -31,11 +31,11 @@ The following service labels are supported for gathering of metrics for docker c
 
 | Label            | Description |
 | :--------------- | :-----------|
-| `metrics.agent.grafana.com/scrape` <br> `prometheus.io/scrape` | Boolean whether or not to scrape the service for metrics (default is `true`).|
-| `metrics.agent.grafana.com/scheme` <br> `prometheus.io/scheme` | The default scraping scheme is `http`, only support `http` now. |
-| `metrics.agent.grafana.com/path` <br> `prometheus.io/path` | the default path to scrape is `/metrics`, this can be specified as a single value which would override, the scrape path being used for all ports attached to the target |
-| `metrics.agent.grafana.com/port` <br> `prometheus.io/port` | the default `port` to scrape is the target port, this can be specified as a single value which would override the scrape port being used for all ports attached to the target, note that even if an target had multiple targets, the relabel_config targets are deduped before scraping |
+| `metrics.agent.grafana.com/scrape` <br>or<br> `prometheus.io/scrape` | Boolean whether or not to scrape the service for metrics (default is `true`).|
+| `metrics.agent.grafana.com/scheme` <br>or<br> `prometheus.io/scheme` | The default scraping scheme is `http`, only support `http` now. |
+| `metrics.agent.grafana.com/path` <br>or<br> `prometheus.io/path` | the default path to scrape is `/metrics`, this can be specified as a single value which would override, the scrape path being used for all ports attached to the target |
+| `metrics.agent.grafana.com/port` <br>or<br> `prometheus.io/port` | the default `port` to scrape is the target port, this can be specified as a single value which would override the scrape port being used for all ports attached to the target, note that even if an target had multiple targets, the relabel_config targets are deduped before scraping |
 | `metrics.agent.grafana.com/tenant` | The tenant their metrics should be sent to, this does not necessarily have to be the actual tenantId, it can be a friendly name as well that is simply used to determine if the metrics should be gathered for the current tenant |
-| `metrics.agent.grafana.com/job` | The job label value to use when collecting their metrics.  However, it is common to use an integration or community project where rules / dashboards are provided for you.  Oftentimes, this provided assets use hard-coded values for a job label i.e. `...{job="integrations/kubernetes/cadvisor"...}` or `...{job="minio-job"...}` setting this annotation to that value will allow the provided asset to work out of the box. |
-| `metrics.agent.grafana.com/interval` <br> `prometheus.io/interval` | The default interval to scrape is `15s`, this can be override. |
-| `metrics.agent.grafana.com/timeout` <br> `prometheus.io/timeout` | The default timeout for scraping is `10s`, this can be override. |
+| `metrics.agent.grafana.com/job` <br>or<br> `prometheus.io/job` | The job label value to use when collecting their metrics.  However, it is common to use an integration or community project where rules / dashboards are provided for you.  Oftentimes, this provided assets use hard-coded values for a job label i.e. `...{job="integrations/kubernetes/cadvisor"...}` or `...{job="minio-job"...}` setting this annotation to that value will allow the provided asset to work out of the box. |
+| `metrics.agent.grafana.com/interval` <br>or<br> `prometheus.io/interval` | The default interval to scrape is `15s`, this can be override. |
+| `metrics.agent.grafana.com/timeout` <br>or<br> `prometheus.io/timeout` | The default timeout for scraping is `10s`, this can be override. |