Update devcontainer feature path

Signed-off-by: Jacob Woffenden <jacob.woffenden@digital.justice.gov.uk>

Author: Jacob Woffenden

.github/workflows/features.yml

@@ -223,4 +223,4 @@ jobs:
           devcontainer features publish \
             --registry ghcr.io \
             --namespace ministryofjustice/devcontainer-feature \
-            ./features/src/aws/
+            ./features/src/${{ matrix.feature }}