Bump actions in GH workflows (#63)

Author: vicb

.github/workflows/check.yml

@@ -10,6 +10,6 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
             - uses: oven-sh/setup-bun@v2
             - uses: ./.github/actions/build-docs

.github/workflows/nextjs.yml

@@ -32,10 +32,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - uses: oven-sh/setup-bun@v2
       - name: Setup Pages
-        uses: actions/configure-pages@v2
+        uses: actions/configure-pages@v4
         with:
           # Automatically inject basePath in your Next.js configuration file and disable
           # server side image optimization (https://nextjs.org/docs/api-reference/next/image#unoptimized).
@@ -50,7 +50,7 @@ jobs:
       - name: Static HTML export with Next.js
         run: bun next export
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
           path: ./${{ env.working-directory }}/out
 
@@ -64,4 +64,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v4