ci: switch to new pages workflow (#6)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/docs.yml

@@ -1,4 +1,4 @@
-name: GitHub Pages
+name: Deploy Docs
 
 on:
   push:
@@ -7,23 +7,28 @@ on:
 
 jobs:
   deploy:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     permissions:
-      contents: write
+      id-token: write
-    concurrency:
+      pages: write
-      group: ${{ github.workflow }}-${{ github.ref }}
+    environment:
+      name: github-pages
+      url: ${{ steps.deploy.outputs.page_url }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: jiro4989/setup-nim-action@v1
+      - uses: jiro4989/setup-nim-action@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build Docs
         run: nimble docs
 
-      - name: Deploy
+      - name: Upload artifact
-        uses: peaceiris/actions-gh-pages@v3
+        uses: actions/upload-pages-artifact@v3
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
+          path: "public/"
-          publish_dir: ./public
+
+      - name: Deploy artifact to GitHub Pages
+        id: deploy
+        uses: actions/deploy-pages@v4

renovate.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "local>catppuccin/renovate-config"
+  ]
+}