chore: change to node v18 from v16

Author: kazupon

.github/workflows/ci.yml

@@ -17,10 +17,10 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node: [16]
+        node: [18]
     steps:
       - name: Checkout codes
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Enable corepack
         run: corepack enable
@@ -45,10 +45,10 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node: [16]
+        node: [18]
     steps:
       - name: Checkout codes
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Enable corepack
         run: corepack enable
@@ -73,10 +73,10 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node: [16]
+        node: [18]
     steps:
       - name: Checkout codes
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Enable corepack
         run: corepack enable
@@ -105,10 +105,10 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node: [16]
+        node: [18]
     steps:
       - name: Checkout codes
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Enable corepack
         run: corepack enable

.github/workflows/release.yml

@@ -15,15 +15,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout codes
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Enable corepack
         run: corepack enable
 
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18
 
       - name: Install dependencies
         run: pnpm install --no-frozen-lockfile