Test parsing changelog in CI.

This is only neccesary to test this piece of infrastructure and should be reverted before the PR is merged.

Author: mattwynne

.github/workflows/parse-changelog.yml

@@ -0,0 +1,16 @@
+name: Parse changelog
+
+on:
+  push:
+
+jobs:
+  changelog:
+    name: "Changelog"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: cucumber/[email protected]
+        id: changelog
+        with:
+          args: latest
+      - run: echo ${{ steps.changelog.outputs.result }}