Run GitHub Actions workflow on Linux and macOS

.github/workflows/CI.yml

@@ -3,19 +3,35 @@ on:
   push:
 
 jobs:
-  linux:
-    name: "Linux"
-    runs-on: ubuntu-latest
+  tests:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+
+    runs-on: ${{ matrix.os }}
+    name: "Test ${{ matrix.os }}"
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Setup Packages
+      - name: Install dependencies for Linux
+        if: matrix.os == 'ubuntu-latest'
         shell: bash
         run: |+
           sudo apt -y update
+          sudo apt -y install bash
           sudo apt -y install autoconf automake texinfo
 
+      - name: Install dependencies for macOS
+        if: matrix.os == 'macos-latest'
+        shell: bash
+        run: |+
+          brew update
+          brew install autoconf automake texinfo
+          which autoconf
+          which automake
+          echo $PATH
+
       - name: Configure
         shell: bash
         run: sh ./autogen.sh