use centralised action

Author: penelopeysm

.github/workflows/publish.yml

@@ -28,18 +28,8 @@ jobs:
       - name: Install jq
         run: sudo apt-get install jq
 
-      - name: Fetch search_original.json from docs site
-        run: curl -O https://raw.githubusercontent.com/TuringLang/docs/gh-pages/search_original.json
-      
-      - name: Convert docs site search index URLs to relative URLs
-        run: |
-          jq 'map(
-                if .href then .href = "docs/" + .href else . end |
-                if .objectID then .objectID = "docs/" + .objectID else . end)' search_original.json > fixed_docs_search.json
-
-      - name: Merge both search index
-        run: |
-          jq -s '.[0] + .[1]' _site/search_original.json fixed_docs_search.json > _site/search.json
+      - name: Generate augmented search index
+        uses: TuringLang/actions/Search@main
 
       - name: Deploy to GitHub Pages
         uses: JamesIves/github-pages-deploy-action@v4