Use string for gemspec's metadata key

red-data-tools · Mar 23, 2021 · caa4c5e · caa4c5e
1 parent 46f6959
commit caa4c5e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/unicode_plot.gemspec b/unicode_plot.gemspec
@@ -20,7 +20,7 @@ Gem::Specification.new do |spec|
   spec.license = "MIT"
 
   spec.metadata ||= {}
-  spec.metadata[:documentation_uri] = "https://red-data-tools.github.io/unicode_plot.rb/#{spec.version}/"
+  spec.metadata["documentation_uri"] = "https://red-data-tools.github.io/unicode_plot.rb/#{spec.version}/"
 
   spec.files = ["README.md", "Rakefile", "Gemfile", "#{spec.name}.gemspec"]
   spec.files << "LICENSE.txt"