chore: use macos-13 runner and node 20

Author: NathanWalker

.github/workflows/pull_request.yml

@@ -7,7 +7,7 @@ env:
 jobs:
   build:
     name: Build
-    runs-on: macos-12
+    runs-on: macos-13
     steps:
       - uses: actions/checkout@v3
         with:
@@ -19,7 +19,7 @@ jobs:
           key: ${{ hashFiles('download_llvm.sh') }}
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
       - name: Install Python
         uses: actions/setup-python@v4
         with:
@@ -52,7 +52,7 @@ jobs:
           path: dist/dSYMs
   test:
     name: Test
-    runs-on: macos-12
+    runs-on: macos-13
     needs: build
     steps:
       - uses: actions/checkout@v3
@@ -63,7 +63,7 @@ jobs:
           key: ${{ hashFiles('download_llvm.sh') }}
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
       - name: Install Python
         uses: actions/setup-python@v4
         with: