chore(release): publish

- netlify-cms-app@2.15.37
 - netlify-cms-proxy-server@1.3.20
 - netlify-cms-ui-default@2.15.2
 - netlify-cms-widget-datetime@2.7.3
 - netlify-cms-widget-file@2.11.1
 - netlify-cms@2.10.157

packages/netlify-cms-proxy-server/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.3.20](https://github.com/netlify/netlify-cms/compare/netlify-cms-proxy-server@1.3.19...netlify-cms-proxy-server@1.3.20) (2021-08-17)
+
+**Note:** Version bump only for package netlify-cms-proxy-server
+
+
+
+
+
 ## [1.3.19](https://github.com/netlify/netlify-cms/compare/netlify-cms-proxy-server@1.3.18...netlify-cms-proxy-server@1.3.19) (2021-07-14)
 
 **Note:** Version bump only for package netlify-cms-proxy-server

packages/netlify-cms-proxy-server/package.json

@@ -1,7 +1,7 @@
 {
   "name": "netlify-cms-proxy-server",
   "description": "Proxy server to be used with Netlify CMS proxy backend",
-  "version": "1.3.19",
+  "version": "1.3.20",
   "repository": "https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-proxy-server",
   "bugs": "https://github.com/netlify/netlify-cms/issues",
   "license": "MIT",