Drop macOS 10.15 and add macOS 13

Author: kateinoigakukun

.github/workflows/test.yml

@@ -10,9 +10,9 @@ jobs:
       matrix:
         entry:
           # Ensure that all host can install toolchain, build project, and run tests
-          - { os: macos-10.15,  toolchain: wasm-5.8.0-RELEASE, wasi-backend: Node, xcode: Xcode_12.4.app }
           - { os: macos-11,     toolchain: wasm-5.8.0-RELEASE, wasi-backend: Node, xcode: Xcode_13.2.1.app }
           - { os: macos-12,     toolchain: wasm-5.8.0-RELEASE, wasi-backend: Node, xcode: Xcode_13.4.1.app }
+          - { os: macos-13,     toolchain: wasm-5.8.0-RELEASE, wasi-backend: Node, xcode: Xcode_14.3.app }
           - { os: ubuntu-22.04, toolchain: wasm-5.8.0-RELEASE, wasi-backend: Node }
 
           # Ensure that test succeeds with all toolchains and wasi backend combinations
@@ -57,14 +57,14 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: macos-10.15
-            xcode: Xcode_12.4
           - os: macos-11
             xcode: Xcode_13.2.1
           - os: macos-12
             xcode: Xcode_13.3
           - os: macos-12
             xcode: Xcode_14.0
+          - os: macos-13
+            xcode: Xcode_14.3
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2