feat: update to use nodejs20 runtime

Signed-off-by: Rui Chen <rui@chenrui.dev>

.github/workflows/test-action.yml

@@ -11,7 +11,6 @@ jobs:
     strategy:
       matrix:
         os:
-          - 'ubuntu-22.04'
           - 'ubuntu-20.04'
           - 'ubuntu-latest'
           - 'macos-latest'

.github/workflows/test.yml

@@ -24,14 +24,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Read .nvmrc
-        run: echo "::set-output name=NVMRC::$(cat .nvmrc)"
-        id: nvm
-
-      - name: Setup Node
-        uses: actions/setup-node@v3.6.0
+      - uses: actions/setup-node@v4
         with:
-          node-version: '${{ steps.nvm.outputs.NVMRC }}'
+          node-version-file: '.nvmrc'
+          cache: 'npm'
 
       - run: npm ci
 

README.md

@@ -261,10 +261,9 @@ jobs:
           hugo-version: '0.119.0'
           extended: true
 
-      - name: Setup Node
-        uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'npm'
           # The action defaults to search for the dependency file (package-lock.json,
           # npm-shrinkwrap.json or yarn.lock) in the repository root, and uses its

action.yml

@@ -11,7 +11,7 @@ inputs:
     required: false
     default: 'false'
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'lib/index.js'
 branding:
   icon: 'package'

package-lock.json

@@ -6,7 +6,7 @@
   "packages": {
     "": {
       "name": "actions-hugo",
-      "version": "2.5.0",
+      "version": "2.6.0",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
@@ -36,8 +36,8 @@
         "typescript": "^4.2.3"
       },
       "engines": {
-        "node": ">=16.18.0",
-        "npm": ">=8.19.0"
+        "node": ">=20.10.0",
+        "npm": ">=10.2.3"
       }
     },
     "node_modules/@actions/core": {