docs: artifact -> artefact

Signed-off-by: Pavel Shukhman <pavel@reliza.io>

Author: taleodor

doc/tea-implementations.md

@@ -24,7 +24,7 @@ This project is a lightweight implementation of Transparency Exchange API which
 
 ### ReARM
 
-ReARM is a Release-Level Supply Chain Evidence Platform. It supports TEA for standardized discovery and retrieval of SBOMs and other security artifacts.
+ReARM is a Release-Level Supply Chain Evidence Platform. It supports TEA for standardized discovery and retrieval of SBOMs and other security artefacts.
 
 * Documentation for using TEA in ReARM: https://docs.rearmhq.com/tea/