adding automation

.github/workflows/mac.yml

@@ -0,0 +1,41 @@
+name: Build and test on Mac
+
+on:
+  push:
+    branches: 
+      - main
+  pull_request:
+    branches: 
+      - main
+
+jobs:
+  deploy-owl:
+    name: Install Owl
+    runs-on: macos-latest
+
+    steps:
+      - uses: actions/checkout@main
+
+      - name: Use OCaml
+        uses: ocaml/setup-ocaml@v2
+        with:
+          ocaml-compiler: '5.1'
+          # opam-local-packages: |
+          #  *.opam
+          dune-cache: true
+          allow-prerelease-opam: true
+
+      - name: Deps
+        # git build-essential wget unzip aspcud m4 pkg-config libshp-dev libopenblas-dev liblapacke-dev
+        run: brew install aspcud libshp-dev libopenblas-dev liblapacke-dev
+
+      - name: OCaml Deps
+        run: opam install ocaml-compiler-libs alcotest conf-openblas ctypes dune-configurator stdio npy
+
+      - name: Compile Owl, install
+        run: opam exec -- dune build @install
+
+      - name: Run tests
+        run: |
+          opam install owl-base 
+          opam exec -- dune runtest -j 1 --no-buffer -p owl