Update Rakefile.rb

Rakefile.rb

@@ -1,13 +1,14 @@
 # frozen_string_literal: true
 
 require "bundler/setup"
+require "nanoc"
 require "ryo"
 require "yaml"
 
 begin
   load "rake/tasks/deploy.rake"
-rescue LoadError
-  warn "[warn] #{$!.class}: #{$!.message}"
+rescue LoadError => ex
+  warn "[warn] #{ex.class}: #{ex.message}"
 end
 load "rake/tasks/format.rake"
 load "rake/tasks/nanoc.rake"

rake/tasks/nanoc.rake

@@ -1,9 +1,6 @@
 # frozen_string_literal: true
 
-require "bundler/setup"
-require "nanoc"
 cwd = File.realpath File.join(__dir__, "..", "..")
-
 namespace :nanoc do
   desc "Clean directories"
   task :clean do
@@ -22,8 +19,7 @@ namespace :nanoc do
   desc "Produce the build directory on-demand"
   task :watch, %i[buildenv] => %i[setenv nanoc:build]  do |t, args|
     require "listen"
-    path = File.join(Dir.getwd, "src")
-    Listen.to(path) do
+    Listen.to(File.join(cwd, "src")) do
       Nanoc::CLI.run(["compile"])
     end.start
     sleep