Update index.md

Author: qwertygc

docs/index.md

@@ -20,6 +20,7 @@ The most current QualCoder software is available from <https://github.com/ccboge
     - **QualCoder is always improving**. QualCoder is actively developed meaning that newer, improved versions are being released.
     - **QualCoder supports open standards**. QualCoder aims to support the [REFI-QDA Standard](https://www.qdasoftware.org/), you may exchange codebooks and projects with your colleagues even if they do not use QualCoder, as long as the software they use supports the REFI-QDA Standard. It means that you do not risk your data being unavailable. REFI-QDA Project is not guaranteed 100% compliant yet. Further testing particularly for audio and video exports and imports and relatively-linked files is needed.
     - **QualCoder can be modified**. You can modify and adapt QualCoder to your needs, as long as you release your changes for everyone. This also means you can copy the software and give it to your colleagues or students free of charge.
+    - **QualCoder is a software option to support open science**. [UNESCO recommendations on open science](https://www.unesco.org/en/open-science?hub=686)
 
 !!! warning "Prerequisites"
     There is an ongoing problem with audio/video coding on Linux Fedora -- the software crashes.