Update changelog

assets/javascripts/news.json

@@ -1,13 +1,14 @@
 [
   [
+    "2019-09-02",
+    "New documentations added over the last 3 weeks: <a href=\"/scala~2.13_library/\">Scala</a>, <a href=\"/wordpress/\">WordPress</a>, <a href=\"/cypress/\">Cypress</a>, <a href=\"/saltstack/\">SaltStack</a>, <a href=\"/composer/\">Composer</a>, <a href=\"/vue_router/\">Vue Router</a>, <a href=\"/vuex/\">Vuex</a>, <a href=\"/pony/\">Pony</a>, <a href=\"/rxjs/\">RxJS</a>, <a href=\"/octave/\">Octave</a>, <a href=\"/trio/\">Trio</a>, <a href=\"/django_rest_framework/\">Django REST Framework</a>, <a href=\"/enzyme/\">Enzyme</a> and <a href=\"/gnu_cobol/\">GnuCOBOL</a>"
+  ], [
     "2019-07-21",
     "Fixed several bugs, added an option to automatically download documentation and <a href=\"https://github.com/freeCodeCamp/devdocs/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Aclosed+sort%3Aupdated-desc+closed%3A%3E2019-07-18+977+988+986+870+886+1024+979+975+941+831+1005+848+942\" target=\"_blank\">more</a>."
-  ],
-  [
+  ], [
     "2019-07-19",
     "Replaced the AppCache with a Service Worker (which makes DevDocs an installable PWA) and fixed layout preferences on Firefox."
-  ],
-  [
+  ], [
     "2018-09-23",
     "New documentations: <a href=\"/puppeteer/\">Puppeteer</a> and <a href=\"/handlebars/\">Handlebars.js</a>"
   ], [