feat: add basic skeleton app

lib/Urupam/App.pm

@@ -0,0 +1,19 @@
+package Urupam::App;
+
+use Mojo::Base 'Mojolicious';
+use Moose;
+
+sub startup {
+    my $self = shift;
+
+    my $r = $self->routes;
+    $r->get('/')->to(
+        cb => sub {
+            my $c = shift;
+            $c->render( text => 'Hello from urupam!' );
+        }
+    );
+}
+
+1;
+