Merge pull request #281 from friendlycart/dependabot/bundler/jwt-gte-2.7-and-lt-4.0

Update jwt requirement from ~> 2.7 to >= 2.7, < 4.0

Author: pelargir

friendly_shipping.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_dependency "dry-monads", "~> 1.0"
-  spec.add_dependency "jwt", "~> 2.7"
+  spec.add_dependency "jwt", ">= 2.7", "< 4.0"
   spec.add_dependency "money", "~> 6.0"
   spec.add_dependency "nokogiri", "~> 1.6"
   spec.add_dependency "physical", "~> 0.5", ">= 0.5.1"