Merge pull request #3052 from mmihaltz/add-meltwater-to-users

Added Meltwater to list of Luigi users in README.rst

Author: ckiosidis

README.rst

@@ -187,6 +187,7 @@ Some more companies are using Luigi but haven't had a chance yet to write about
 * `Mekar <https://mekar.id/en/>`_
 * `M3 <https://corporate.m3.com/en/>`_
 * `Assist Digital <https://www.assistdigital.com/>`_
+* `Meltwater <https://www.meltwater.com/>`_
 
 We're more than happy to have your company added here. Just send a PR on GitHub.