chore: Configure Renovate (#423)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Hiroki Osame <hiroki.osame@gmail.com>

.github/workflows/test.yml

@@ -14,10 +14,10 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Use Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version-file: '.nvmrc'
 
@@ -48,7 +48,7 @@ jobs:
       uses: actions/cache@v3
       with:
         path: ${{ env.NVE_CACHE }}
-        key: ${{ runner.os }}-nodejs-${{ hashFiles('tests/utils/node-versions.ts') }}
+        key: ${{ runner.os }}-nodejs-${{ hashFiles('.nvmrc') }}-${{ hashFiles('tests/utils/node-versions.ts') }}
         restore-keys: ${{ runner.os }}-nodejs-
 
     - name: Test

renovate.json

@@ -0,0 +1,4 @@
+{
+	"$schema": "https://docs.renovatebot.com/renovate-schema.json",
+	"enabledManagers": ["nvm"]
+}

tests/utils/node-versions.ts

@@ -6,14 +6,14 @@
 const latestMajor = (version: string) => (process.env.CI ? version : version.split('.')[0]);
 
 export const nodeVersions = [
-	latestMajor('21.2.0'),
-	'20.0',
+	process.version,
 	...(
 		(
 			process.env.CI
 			&& process.platform !== 'win32'
 		)
 			? [
+				'21.0.0',
 				latestMajor('20.10.0'),
 				'20.0.0',
 				latestMajor('18.19.0'),