Create docs-preview.yml (#178)

* Create docs-preview.yml

* test

Author: bmorelli25

.github/workflows/docs-preview.yml

@@ -0,0 +1,23 @@
+name: docs-preview
+on:
+  pull_request_target:
+    types: [opened]
+    paths:
+      - '**.asciidoc'
+      - '**.jpg'
+      - '**.png'
+      - '**.gif'
+
+permissions:
+  pull-requests: write
+
+jobs:
+  doc-preview-pr:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: elastic/docs/.github/actions/docs-preview@master
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          repo: ${{ github.event.repository.name }}
+          preview-path: 'guide/index.html'
+          pr: ${{ github.event.pull_request.number }}

serverless/index.asciidoc

@@ -45,6 +45,7 @@ include::{security-serverless}/index.asciidoc[]
 include::./index-serverless-devtools.asciidoc[]
 include::./index-serverless-project-settings.asciidoc[]
 
+
 // Hidden pages
 include::./pages/explore-your-data-visualize-your-data-create-dashboards.asciidoc[leveloffset=+1]
 include::./pages/explore-your-data-visualize-your-data-create-visualizations.asciidoc[leveloffset=+1]