unknown authors

Author: jvdp1

FortranCon2020-stdlib/README.md

@@ -8,12 +8,12 @@
 [Pedro Costa](https://github.com/p-costa)
 [Milan Curcic](https://github.com/milancuric)
 [Pierre de Buyl](https://github.com/pdebuyl)
-[](https://github.com/fiolj)
-[](https://github.com/JHenneberg)
+[???](https://github.com/fiolj)
+[???](https://github.com/JHenneberg)
 [Michael Hirsch](https://github.com/scivision)
 [Ivan Pribec](https://github.com/ivan-pi)
-[](https://github.com/sakamoti)
-[](https://github.com/nshaffer)
+[???](https://github.com/sakamoti)
+[???](https://github.com/nshaffer)
 [Jeremie Vandenplas](https://github.com/jvdp1)
 [Ashwin Vishnu](https://github.com/ashwinvis)