chore: replace travis pages deploy with gh action

Author: bennypowers

.github/workflows/deploy.yml

@@ -0,0 +1,56 @@
+name: Deploy GH Pages
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - dev
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow one concurrent deployment
+concurrency:
+  group: pages
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Build site and deploy to GHPages
+    steps:
+      - name: Install node 16
+        uses: actions/setup-node@v3
+        with:
+          node-version: '16'
+          cache: npm
+
+      - run: npm ci
+      - run: npm install babel-cli
+      - run: mkdir -p dist
+      - run: npm run babel
+      - run: npm run build
+      # Be sure that all provided URLs are valid
+      - run: set -e && for url in $(jq .[].projectWebsite app/data/projects.json | tr -d \"); do if [ "$url" != "null" ]; then echo "${url}"; curl "${url}" -o /dev/null --fail -L; fi; done
+      - run: set -e && for url in $(jq .[].projectRepository app/data/projects.json | tr -d \"); do if [ "$url" != "null" ]; then echo "${url}"; curl "${url}" -o /dev/null --fail -L; fi; done
+
+      # Automatically uploads an artifact from the './_site' directory by default
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v1
+        with:
+          path: dist
+
+  # 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@v1