Update README.md

README.md

-Currently this is just a simple quick hack, but it works. 
+# Automation tools for MPEG workflow
 
-New ideas are welcome.
+## :warning: ATTENTION :warning:
 
-The general idea is to fire requests to MDMS using curl, process the information, use gitlab API to manage issues.
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+Currently this is just a simple **very quick hack**, but it works.
+
+New ideas are welcome. Open new issues for your ideas.
+
+The general idea is to fire requests to MDMS using curl, process the information, use gitlab API to open issues.
+
+## Requirements
+
+To work properly this script requires the following **environment variables**:
+
+- `MPEG_LOGIN` - MDMS login
+- `MPEG_PWD` - MDMS password
+- `GITLAB_TOKEN` - your private GitLab token. You can create your token [here](http://mpegx.int-evry.fr/software/profile/personal_access_tokens).
+
+Following **python packages** should be installed:
+
+```sh
+pip3 install python-gitlab bs4 csv
+```