Fix tests on macos-13 (#27)

* Force update to latest version of node-gyp

* Add exclusion for node 10 on macos-13

.github/workflows/test.yml

@@ -13,6 +13,9 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-2019, macos-latest, macos-13]
         node-version: [10, 18]
+        exclude:
+          - os: macos-13
+            node-version: 10
 
     name: ${{ matrix.os }} (v${{ matrix.node-version }})
     runs-on: ${{ matrix.os }}
@@ -26,6 +29,10 @@ jobs:
       with:
         node-version: ${{ matrix.node-version }}
 
+    - name: Update node-gyp
+      if: matrix.os == 'macos-13'
+      run: npm install -g node-gyp
+
     - name: Install npm dependencies
       run: npm ci --ignore-scripts