Added some folders the are "compiled" things

/vendor - composer modules can be (and probably should) recompiled. Laravel comes with this line by default.
/node_modules - npm modules, same of /vendor.  Laravel comes with this line by default.

/app/storage - Laravel things that can be despised (in staging) like cache, views cache and sessions

Laravel.gitignore

@@ -3,3 +3,8 @@
 .env.php
 .env
 .env.example
+
+/vendor
+/node_modules
+/app/storage
+