cleanup markdown docs across multiple files (#14296)

enable markdown-linter

docs/gateway/azure.md

@@ -1,8 +1,15 @@
 # MinIO Azure Gateway [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io)
+
 MinIO Gateway adds Amazon S3 compatibility to Microsoft Azure Blob Storage.
 
+## Support
+
+Gateway implementations are frozen and are not accepting any new features. Please reports any bugs at <https://github.com/minio/minio/issues> . If you are an existing customer please login to <https://subnet.min.io> for production support.
+
 ## Run MinIO Gateway for Microsoft Azure Blob Storage
+
 ### Using Docker
+
 ```
 podman run \
  -p 9000:9000 \
@@ -14,27 +21,33 @@ podman run \
 ```
 
 ### Using Binary
+
 ```
 export MINIO_ROOT_USER=azureaccountname
 export MINIO_ROOT_PASSWORD=azureaccountkey
 minio gateway azure
 ```
+
 ## Test using MinIO Console
-MinIO Gateway comes with an embedded web based object browser. Point your web browser to http://127.0.0.1:9000 to ensure that your server has started successfully.
+
+MinIO Gateway comes with an embedded web based object browser. Point your web browser to <http://127.0.0.1:9000> to ensure that your server has started successfully.
 
 | Dashboard                                                                                   | Creating a bucket                                                                           |
 | -------------                                                                               | -------------                                                                               |
 | ![Dashboard](https://github.com/minio/minio/blob/master/docs/screenshots/pic1.png?raw=true) | ![Dashboard](https://github.com/minio/minio/blob/master/docs/screenshots/pic2.png?raw=true) |
 
 ## Test using MinIO Client `mc`
+
 `mc` provides a modern alternative to UNIX commands such as ls, cat, cp, mirror, diff etc. It supports filesystems and Amazon S3 compatible cloud storage services.
 
 ### Configure `mc`
+
 ```
 mc alias set myazure http://gateway-ip:9000 azureaccountname azureaccountkey
 ```
 
 ### List containers on Microsoft Azure
+
 ```
 mc ls myazure
 [2017-02-22 01:50:43 PST]     0B ferenginar/
@@ -47,6 +60,7 @@ mc ls myazure
 If you do not want to share the credentials of the Azure blob storage with your users/applications, you can set the original credentials in the shell environment using `AZURE_STORAGE_ACCOUNT` and `AZURE_STORAGE_KEY` variables and assign different access/secret keys to `MINIO_ROOT_USER` and `MINIO_ROOT_PASSWORD`.
 
 ### Known limitations
+
 Gateway inherits the following Azure limitations:
 
 - Only read-only bucket policy supported at bucket level, all other variations will return API Notimplemented error.
@@ -59,6 +73,7 @@ Other limitations:
 - Bucket notification APIs are not supported.
 
 ## Explore Further
+
 - [`mc` command-line interface](https://docs.min.io/docs/minio-client-quickstart-guide)
 - [`aws` command-line interface](https://docs.min.io/docs/aws-cli-with-minio)
 - [`minio-go` Go SDK](https://docs.min.io/docs/golang-client-quickstart-guide)