Initial commit

app/commands/posts/update.rb

@@ -0,0 +1,13 @@
+module Adamantium
+  module Commands
+    module Posts
+      class Update < Command
+        def call(params)
+          slug = URI(params[:url]).path.split("/").last
+
+          post_repo.update(slug, params)
+        end
+      end
+    end
+  end
+end