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README.md

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+<img src="mariadb_for_uni_sealion-300px.jpeg" alt="MariaDB for Universities" width="300">
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 # MariaDB for Universities training material 
 
-This repo contains training material for MariaDB DBA and Developer courses. Released for non-commercial use by MariaDB Corporation with license CC BY-NC-SA 4.0 (Attribution-NonCommercial-ShareAlike 4.0 International).
+This repo contains training material for MariaDB DBA and Developer courses. Released for non-commercial use by MariaDB Corporation with license [CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/).
 
 # Beta version of site
 
-The DBA and Developer courses are “beta live” in their HTML renderings at https://uni.mariadb.org/dba/ and https://uni.mariadb.org/dev/. The beta site makes it possible to browse the material in a more readable format with overviews. The right menu has links to edit the source markdown files in Github.
+The DBA and Developer courses are "beta live" in their HTML renderings at https://uni.mariadb.org/dba/ and https://uni.mariadb.org/dev/. The beta site makes it possible to browse the material in a more readable format with overviews. The right menu has links to edit the source markdown files in Github.
 
 Approved changes to the markdown files in this main repo will trigger a copy of the markdown files to the deploy branch with the Hugo site (see [Github actions](https://github.com/MariaDB/mariadb-for-universities/actions)). An update of the deploy branch will in turn trigger an update of the beta site hosted on Netlify.