ci: build and test tntcxx on macos 11 and 12

The project is tested in both Release and Debug modes on each version of
macos. Tarantool is installed from brew, the last stable version is used.

Author: drewdzzz

.github/workflows/osx.yml

@@ -0,0 +1,39 @@
+name: osx
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches: [ "master" ]
+    tags: [ "*" ]
+
+jobs:
+  osx:
+    strategy:
+      fail-fast: false
+      matrix:
+        runs-on:
+          - macos-11
+          - macos-12
+        mode:
+          - Debug
+          - Release
+
+    runs-on: ${{ matrix.runs-on }}
+
+    steps:
+      - name: Clone the connector
+        uses: actions/checkout@v3
+
+      - name: Setup stable tarantool from brew
+        run: brew install tarantool
+
+      - name: build
+        run: |
+          mkdir build
+          cd build
+          cmake -DCMAKE_BUILD_TYPE=${{ matrix.mode }} -DTNTCXX_BUILD_TESTING=ON -DTNTCXX_ENABLE_SSL=OFF .. 
+          make
+
+      - name: test
+        run: cd build && ctest --output-on-failure