Added ci/cd

.github/workflows/build.yml

@@ -0,0 +1,21 @@
+name: Build
+
+on:
+  push:
+
+jobs:
+  build:
+    runs-on: macos-14
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build Release
+        run: ./build.sh
+
+      - name: Upload OmniMTP.app
+        uses: actions/upload-artifact@v4
+        with:
+          name: OmniMTP.app
+          path: build_release/OmniMTP.app
+          if-no-files-found: error