fix js by pinning files with importmap (#25)

* fix js by pinning files with importmap

* lint

Author: ignaciosy

app/javascript/application.js

@@ -4,4 +4,4 @@ import 'controllers';
 import 'popper';
 import 'bootstrap';
 
-import './components/confirm_alert';
+import 'components/confirm_alert';

config/importmap.rb

@@ -9,3 +9,4 @@
 pin 'popper', to: 'popper.js', preload: true
 pin 'bootstrap', to: 'bootstrap.min.js', preload: true
 pin_all_from 'app/javascript/controllers', under: 'controllers'
+pin_all_from 'app/javascript/components', under: 'components'