Update macos.yml

Automatically publish macOS builds in tag nightly-github-actions

.github/workflows/macos.yml

@@ -84,6 +84,12 @@ jobs:
           echo "ARTIFACT_PATH=${GITHUB_WORKSPACE}/build/${ARTIFACT}" >> $GITHUB_ENV
           echo "ARTIFACT_FILE=${ARTIFACT}" >> $GITHUB_ENV
           zsh -c 'echo "Bundled in $(printf "%0.2f" $(($[$(date +%s)-$(cat bundlestamp)]/$((60.))))) minutes"'
+          printf '%s\n' \
+            "REF: ${REF}" \
+            "ARTIFACT: ${ARTIFACT}" \
+            "ARTIFACT_PATH: ${ARTIFACT_PATH}" \
+            "ARTIFACT_FILE: ${ARTIFACT_FILE}" \
+            "PUBLISH_NAME: ${PUBLISH_NAME}"
           exit
       - uses: actions/upload-artifact@v2
         with:
@@ -93,3 +99,11 @@ jobs:
         run: |
           date -u
           zsh -c 'echo "Build completed in $(printf "%0.2f" $(($[$(date +%s)-$(cat build/stamp)]/$((60.))))) minutes"'
+
+      - name: Publish artifacts
+        uses: softprops/action-gh-release@v1
+        if: ${{github.ref_type == 'tag' || github.ref_name == 'dev'}}
+        with:
+          tag_name: nightly-github-actions
+          files: |
+            ${{env.ARTIFACT_PATH}}