Add conditional execution for site build and deploy steps

Only run 'Build site' and 'Publish' steps when on master branch to avoid unnecessary builds and deployments on pull requests.

Author: reorx

.github/workflows/build-html.yml renamed to .github/workflows/build-html-and-deploy-pages.yml

@@ -1,4 +1,4 @@
-name: Build HTML from Sample CV
+name: Build HTML and Deploy to CF Pages
 
 on:
   push:
@@ -36,4 +36,18 @@ jobs:
         with:
           name: sample-cv-html
           path: output/index.html
-          retention-days: 30
+          retention-days: 30
+
+      - name: Build site
+        if: github.ref == 'refs/heads/master'
+        run: npm run build-site
+
+      - name: Publish
+        if: github.ref == 'refs/heads/master'
+        uses: cloudflare/pages-action@v1
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          projectName: jsoncv
+          directory: src/dist
+          branch: master