Set the gem's summary, description, homepage and changelog uri

nostr.gemspec

@@ -8,17 +8,15 @@ Gem::Specification.new do |spec|
   spec.authors = ["Wilson Silva"]
   spec.email = ["wilson.dsigns@gmail.com"]
 
-  spec.summary = "TODO: Write a short summary, because RubyGems requires one."
+  spec.summary = "Client and relay implementation of the Nostr protocol."
-  spec.description = "TODO: Write a longer description or delete this line."
+  spec.description = "Client and relay implementation of the Nostr protocol."
-  spec.homepage = "TODO: Put your gem's website or public repo URL here."
+  spec.homepage = "https://github.com/wilsonsilva/nostr"
   spec.license = "MIT"
   spec.required_ruby_version = ">= 2.6.0"
 
-  spec.metadata["allowed_push_host"] = "TODO: Set to your gem server 'https://example.com'"
-
   spec.metadata["homepage_uri"] = spec.homepage
-  spec.metadata["source_code_uri"] = "TODO: Put your gem's public repo URL here."
+  spec.metadata["source_code_uri"] = "https://github.com/wilsonsilva/nostr"
-  spec.metadata["changelog_uri"] = "TODO: Put your gem's CHANGELOG.md URL here."
+  spec.metadata["changelog_uri"] = "https://github.com/wilsonsilva/nostr/blob/master/CHANGELOG.md"
 
   # Specify which files should be added to the gem when it is released.
   # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
@@ -27,13 +25,8 @@ Gem::Specification.new do |spec|
       (f == __FILE__) || f.match(%r{\A(?:(?:bin|test|spec|features)/|\.(?:git|circleci)|appveyor)})
     end
   end
+
   spec.bindir = "exe"
   spec.executables = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
-
-  # Uncomment to register a new dependency of your gem
-  # spec.add_dependency "example-gem", "~> 1.0"
-
-  # For more information and examples about making a new gem, check out our
-  # guide at: https://bundler.io/guides/creating_gem.html
 end