chore: fix versions for tests

Author: JoshuaKGoldberg

src/steps/writing/creation/dotGitHub/actions.ts

@@ -11,7 +11,7 @@ export function createDotGitHubActions() {
 						steps: [
 							{ uses: "pnpm/action-setup@v2" },
 							{
-								uses: "actions/setup-node@v3",
+								uses: "actions/setup-node@v4",
 								with: { cache: "pnpm", "node-version": "18" },
 							},
 							{

src/steps/writing/creation/rootFiles.ts

@@ -46,7 +46,7 @@ export async function createRootFiles(options: Options) {
 				},
 			}),
 		}),
-		".nvmrc": `20.8.1\n`,
+		".nvmrc": `20.9.0\n`,
 		".prettierignore": formatIgnoreFile([
 			...(options.excludeAllContributors ? [] : [".all-contributorsrc"]),
 			...(options.excludeTests ? [] : ["coverage/"]),