Add spring watch

lib/packs/rails/railtie.rb

@@ -10,8 +10,15 @@ class Railtie < ::Rails::Railtie
         # This is not used within packs-rails. Rather, this allows OTHER tools to
         # hook into packs-rails via ActiveSupport hooks.
         ActiveSupport.run_load_hooks(:packs_rails, Packs)
+
+        if defined?(Spring)
+          Packs::Specification::Configuration.fetch.pack_paths.each do |dir|
+            Dir["#{dir}/package.yml"].each do |package_yml|
+              Spring.watch(package_yml)
+            end
+          end
+        end
       end
-
     end
   end
 end

lib/packs/rails/version.rb

@@ -1,5 +1,5 @@
 module Packs
   module Rails
-    VERSION = "0.0.5".freeze
+    VERSION = '0.0.6'.freeze
   end
 end

sorbet/rbi/shims/gems/packs-specification.rbi

@@ -0,0 +1,8 @@
+# typed: strong
+
+module Packs
+  module Specification
+    class Configuration < T::Struct
+    end
+  end
+end

sorbet/rbi/shims/gems/spring.rbi

@@ -0,0 +1,4 @@
+# typed: strong
+
+module Spring
+end