build: add workflow for github pages

.github/workflows/github-pages.yml

@@ -0,0 +1,49 @@
+name: deploy github pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["main"]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+      - name: Build with Jekyll
+        uses: actions/jekyll-build-pages@v1
+        with:
+          source: ./
+          destination: ./_site
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v5

README.md

@@ -986,7 +986,7 @@ Here is an example of JSON output:
       "entries": []
     }
   },
-  "hasResults": true
+  "hasResults": true,
   "impactScore": {
     "categorizedSummary": {
       "usability": 94,

_config.yml

@@ -0,0 +1,16 @@
+title: IBM OpenAPI Validator
+description: A highly configurable linter/validator for OpenAPI documents.
+theme: minima
+
+exclude:
+  - README.md
+  - CHANGELOG.md
+  - CONTRIBUTING.md
+  - Migration-Guide.md
+  - docs/automated-quality-screening.md
+  - docs/openapi-ruleset-utilities.md
+  - packages/
+  - node_modules/
+  - scripts/
+  - coverage/
+  - test-local/

_sass/custom.scss

@@ -0,0 +1,27 @@
+// Fix table layout so they never cause horizontal page scroll.
+// Tables are constrained to the wrapper width; pre blocks inside
+// cells scroll only within the cell (vertically wrapping the content).
+
+.post-content {
+  table {
+    table-layout: fixed;
+    width: 100%;
+    word-wrap: break-word;
+    overflow-wrap: break-word;
+
+    td, th {
+      word-wrap: break-word;
+      overflow-wrap: break-word;
+    }
+
+    // pre / code blocks inside table cells: scroll horizontally within
+    // the cell only, never overflow the page.
+    td pre, th pre {
+      overflow-x: auto;
+      max-width: 100%;
+      white-space: pre;
+      word-wrap: normal;
+      overflow-wrap: normal;
+    }
+  }
+}

assets/main.scss

@@ -0,0 +1,6 @@
+---
+# Only the main Sass file needs front matter (the dashes are enough)
+---
+
+@import "minima";
+@import "custom";