simplified version of decaffeinate shell script

services/chat/decaffeinate-simple.sh

@@ -0,0 +1,19 @@
+set -ex
+
+npx bulk-decaffeinate convert
+npx bulk-decaffeinate clean
+
+git mv app/coffee app/js
+git commit -m "Rename app/coffee dir to app/js"
+
+git mv test/acceptance/coffee test/acceptance/js
+git commit -m "Rename test/acceptance/coffee to test/acceptance/js"
+
+npx prettier-eslint '*.js' --write
+npx prettier-eslint 'config/*.js' --write
+npx prettier-eslint 'app/js/**/*.js' --write
+npx prettier-eslint 'test/acceptance/js/**/*.js' --write
+git add .
+git commit -m "Prettier: lint javascript files"
+
+echo "done"