docs: fix two typos
s/artifcats/artifacts
s/functionnal/functional
@@ -37,7 +37,7 @@ not produce an image with your changes):
## buildextend commands
By default, the `build` command will build an OSTree and a QEMU image as base
-artifcats. Those commands extend those artifacts to make them functionnal on
+artifacts. Those commands extend those artifacts to make them functional on
other platforms or cloud providers:
| Name | Description |
