typo

Co-authored-by: Marc Cenac <547446+mrcnc@users.noreply.github.com>

Author: julienledem

proposals/README.md

@@ -46,7 +46,7 @@ Once the implementation phase is finished, we can include the contribution in th
 ## Implemented
 | ID  | Description  | Status  | release it was added  |
 |-----|--------------|---------|-----------------------|
-| [gihub issue] | encryption | Completed |  x.y.z | 
+| [github issue] | encryption | Completed |  x.y.z | 
 
 ## Archived