docs: remove outdated info from README

Signed-off-by: gardar <[email protected]>

roles/process_exporter/README.md

@@ -1,10 +1,5 @@
 # Ansible Role: process_exporter
 
-[![Build Status](https://travis-ci.com/cloudalchemy/ansible-process_exporter.svg?branch=master)](https://travis-ci.com/cloudalchemy/ansible-process_exporter)
-[![License](https://img.shields.io/badge/license-MIT%20License-brightgreen.svg)](https://opensource.org/licenses/MIT)
-[![Ansible Role](https://img.shields.io/badge/ansible%20role-cloudalchemy.process_exporter-blue.svg)](https://galaxy.ansible.com/cloudalchemy/process_exporter/)
-[![GitHub tag](https://img.shields.io/github/tag/cloudalchemy/ansible-process_exporter.svg)](https://github.com/cloudalchemy/ansible-process_exporter/tags)
-
 ## Description
 
 Deploy [process-exporter](https://github.com/ncabatoff/process-exporter) using ansible.
@@ -17,14 +12,8 @@ Note. This repository and role uses the name process_exporter to conform with an
 
 ## Role Variables
 
-All variables which can be overridden are stored in [defaults/main.yml](defaults/main.yml) file as well as in table below.
-
-| Name           | Default Value | Description                        |
-| -------------- | ------------- | -----------------------------------|
-| `process_exporter_version` | 0.7.5 | Process exporter package version. Also accepts latest as parameter |
-| `process_exporter_web_listen_address` | "0.0.0.0:9256" | Address on which process_exporter will listen |
-| `process_exporter_config_dir` | "/etc/process_exporter" | Path to directory with process_exporter configuration |
-`process_exporter_names` handling has been set up in an unusual way to handle recommended process-exporter 'Template variables' (such as {{.Comm}}). Follow the example in [defaults/main.yml](defaults/main.yml) if you want to define custom filtering/grouping of processes that use Template variables and make sure to keep the {% raw %} block delimiters.
+All variables which can be overridden are stored in [meta/argument_specs.yml](meta/argument_specs.yml) file.
+See the [prometheus.prometheus.process_exporter](https://prometheus-community.github.io/ansible/branch/main/process_exporter_role.html) docs.
 
 ## Example
 
@@ -36,16 +25,3 @@ Use it in a playbook as follows:
   roles:
     - prometheus.prometheus.process_exporter
 ```
-
-
-## Contributing
-
-See [contributor guideline](CONTRIBUTING.md).
-
-## Troubleshooting
-
-See [troubleshooting](TROUBLESHOOTING.md).
-
-## License
-
-This project is licensed under MIT License. See [LICENSE](/LICENSE) for more details.