Update README.md

Author: Alarm-Siren

README.md

@@ -32,9 +32,9 @@ Please file an Issue or Pull Request at https://github.com/Alarm-Siren/arduino-k
 Copyright 2017-2022, Nicholas Parks Young. All Rights Reserved.  
 
 This work is licensed under a
-[Creative Commons Attribution-ShareAlike 4.0 International License][https://creativecommons.org/licenses/by-sa/4.0/].
+[Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/).
 
-[![CC BY-SA 4.0][https://licensebuttons.net/l/by-sa/4.0/88x31.png]][https://creativecommons.org/licenses/by-sa/4.0/]
+[![CC BY-SA 4.0](https://licensebuttons.net/l/by-sa/4.0/88x31.png)](https://creativecommons.org/licenses/by-sa/4.0/)
 
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