Enable changelog release PR demo (#2)

Author: jbeckwith-oai

.changeset/changelog-release-pr-shape.md

@@ -0,0 +1,5 @@
+---
+"demo-ruby-gem": patch
+---
+
+Enable standard Changesets changelog generation for the Ruby release PR demo.

.changeset/config.json

@@ -1,6 +1,11 @@
 {
   "$schema": "https://unpkg.com/@changesets/config/schema.json",
-  "changelog": false,
+  "changelog": [
+    "@changesets/cli/changelog",
+    {
+      "repo": "jbeckwith-oai/changesets-ruby-provider-demo"
+    }
+  ],
   "commit": false,
   "privatePackages": {
     "version": true,

.github/workflows/release-pr.yml

@@ -32,6 +32,9 @@ jobs:
         with:
           node-version: 22
 
+      - name: Install demo dependencies
+        run: npm ci
+
       - name: Build Changesets
         working-directory: .changesets-checkout
         run: |

.gitignore

@@ -1,4 +1,5 @@
 .bundle/
 .changesets-checkout/
+node_modules/
 pkg/
 vendor/bundle/

README.md

@@ -44,6 +44,8 @@ Expected proof points:
 
 The `Ruby provider proof` workflow runs on pushes and pull requests in this demo repository. It can also be run manually against any Changesets branch, tag, SHA, or pull-request ref.
 
+The `Release PR` workflow uses the standard Changesets changelog generator, so the generated release pull request includes changelog context in addition to Ruby version-file updates.
+
 By default, the workflow checks out:
 
 - repository: `jbeckwith-oai/changesets`