Added base64 to dev dependencies

hsbt · hsbt · commit 2f36e3d63a27 · 2024-01-17T10:29:53.000+09:00
diff --git a/net-imap.gemspec b/net-imap.gemspec
@@ -38,4 +38,5 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "digest"
   spec.add_development_dependency "strscan"
+  spec.add_development_dependency "base64"
 end
