Merge pull request #310 from harmony-one/fix-update-github-actions

fix(github_actions): add a separate darwin artefact download

Author: mur-me

.github/workflows/hmybuild.yml

@@ -213,6 +213,11 @@ jobs:
         with:
           name: hmy
 
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: hmy-darwin-x86_64
+
       - name: Display structure of downloaded files
         run: ls -R