feat: Fork Diff Summary - remove index.html and add CI action for dep…

…loying fork summaries

.github/workflows/contract-tests.yml

@@ -37,7 +37,7 @@ jobs:
         run: forge test
   tests:
     name: Contract tests
-    runs-on: ubuntu-8
+    runs-on: ubuntu-latest
     defaults:
       run:
         shell: bash

.github/workflows/pages.yml

@@ -0,0 +1,48 @@
+name: Build, publish, & host forkdiff github-pages
+permissions:
+    contents: read
+    pages: write
+    id-token: write
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - eigenda
+
+jobs:
+  build:
+    concurrency: ci-${{ github.ref }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 1000  # make sure to fetch the old commit we diff against
+
+      - name: Build forkdiff
+        uses: "docker://protolambda/forkdiff:0.1.0"
+        with:
+          args: -repo=/github/workspace -fork=/github/workspace/fork.yaml -out=/github/workspace/index.html
+
+      - 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
+
+  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@v4