chore: remove bigdecimal

Author: Justintime50

CHANGELOG.md

@@ -5,7 +5,6 @@
 - Fixes the update webhook function to wrap parameters in the request correctly
 - Corrects the HTTP verb for updating a brand from `GET` to `PATCH`
 - Removes the deprecated `create_list` tracker endpoint function as it is no longer available via API
-- Explicitly requires `bigdecimal` instead of implicitly assuming it will be included
 
 ## v6.4.1 (2024-08-09)
 

easypost.gemspec

@@ -3,7 +3,6 @@
 lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'easypost/version'
-require 'bigdecimal'
 
 Gem::Specification.new do |spec|
   spec.name = 'easypost'