release gem fix (#47)

* release gem fix

* wip

Author: Ashutosh-Bhadauriya

Gemfile.lock

@@ -2,6 +2,7 @@ PATH
   remote: .
   specs:
     authsignal-ruby (5.2.0)
+      base64
       faraday (>= 2.0.1)
       faraday-retry (~> 2.2)
 
@@ -10,6 +11,7 @@ GEM
   specs:
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
+    base64 (0.2.0)
     bigdecimal (3.1.8)
     crack (1.0.0)
       bigdecimal

authsignal-ruby.gemspec

@@ -30,6 +30,7 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency "faraday", ">= 2.0.1"
   spec.add_dependency "faraday-retry", "~> 2.2"
+  spec.add_dependency "base64"
 
   spec.add_development_dependency "rspec", "~> 3.2"
   spec.add_development_dependency "rake", "~> 13.0"