Merge pull request #193 from Funzinator/patch-1

Fix Link to E-Mail address

Author: lenucksi

patterns/2-structured/repository-activity-score.md

@@ -116,12 +116,12 @@ When proposed to InnerSourceCommons in July 2020, this pattern emerged.
 
 ## Author(s)
 
-[Michael Graf (SAP)](mi.graf@sap.com)
+[Michael Graf (SAP)](mailto:mi.graf@sap.com)
 
 ## Acknowledgements
 
 Thank you to the InnerSource Commons Community for lightning-fast advice, and a lot of helpful input to feed this pattern! Especially:
 * Johannes Tigges
 * Sebastian Spier 
 * Maximilian Capraro 
-* Tim Yao
+* Tim Yao