ci(changelog): add changelog reminder (#7512)

* Update ci.yml

* Update CHANGELOG.md

* Update ci.yml

* Update ci.yml

Author: mtrezza

.github/workflows/ci.yml

@@ -31,6 +31,13 @@ jobs:
         run: npm ci
       - name: CI Self-Check
         run: npm run ci:check
+  check-changelog:
+    name: Changelog
+    timeout-minutes: 5
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v2
+    - uses: dangoslen/changelog-enforcer@v2
   check-lint:
      name: Lint
      timeout-minutes: 15

CHANGELOG.md

@@ -142,6 +142,7 @@ ___
 - Fix LiveQuery server crash when using $all query operator on a missing object key (Jason Posthuma) [#7421](https://github.com/parse-community/parse-server/pull/7421)
 - Added runtime deprecation warnings (Manuel Trezza) [#7451](https://github.com/parse-community/parse-server/pull/7451)
 - Add ability to pass context of an object via a header, X-Parse-Cloud-Context, for Cloud Code triggers. The header addition allows client SDK's to add context without injecting _context in the body of JSON objects (Corey Baker) [#7437](https://github.com/parse-community/parse-server/pull/7437)
+- Add CI check to add changelog entry (Manuel Trezza) [#7512](https://github.com/parse-community/parse-server/pull/7512)
 
 ## 4.10.0
 [Full Changelog](https://github.com/parse-community/parse-server/compare/4.5.2...4.10.0)