User-Agent should be properly capitalized in exec

dylandrop · Ary Borenszweig · commit ee3baad2b40e · 2017-02-15T15:01:20.000+02:00
diff --git a/src/http/client.cr b/src/http/client.cr
@@ -332,7 +332,7 @@ class HTTP::Client
     #
     # ```
     # client = HTTP::Client.new("www.example.com")
-    # response = client.{{method.id}}("/", headers: HTTP::Headers{"User-agent" => "AwesomeApp"}, body: "Hello!")
+    # response = client.{{method.id}}("/", headers: HTTP::Headers{"User-Agent" => "AwesomeApp"}, body: "Hello!")
     # response.body #=> "..."
     # ```
     def {{method.id}}(path, headers : HTTP::Headers? = nil, body : BodyType = nil) : HTTP::Client::Response
@@ -344,7 +344,7 @@ class HTTP::Client
     #
     # ```
     # client = HTTP::Client.new("www.example.com")
-    # client.{{method.id}}("/", headers: HTTP::Headers{"User-agent" => "AwesomeApp"}, body: "Hello!") do |response|
+    # client.{{method.id}}("/", headers: HTTP::Headers{"User-Agent" => "AwesomeApp"}, body: "Hello!") do |response|
     #   response.body_io.gets #=> "..."
     # end
     # ```
@@ -358,7 +358,7 @@ class HTTP::Client
     # The response will have its body as a `String`, accessed via `HTTP::Client::Response#body`.
     #
     # ```
-    # response = HTTP::Client.{{method.id}}("/", headers: HTTP::Headers{"User-agent" => "AwesomeApp"}, body: "Hello!")
+    # response = HTTP::Client.{{method.id}}("/", headers: HTTP::Headers{"User-Agent" => "AwesomeApp"}, body: "Hello!")
     # response.body #=> "..."
     # ```
     def self.{{method.id}}(url : String | URI, headers : HTTP::Headers? = nil, body : BodyType = nil, tls = nil) : HTTP::Client::Response
@@ -369,7 +369,7 @@ class HTTP::Client
     # The response will have its body as an `IO` accessed via `HTTP::Client::Response#body_io`.
     #
     # ```
-    # HTTP::Client.{{method.id}}("/", headers: HTTP::Headers{"User-agent" => "AwesomeApp"}, body: "Hello!") do |response|
+    # HTTP::Client.{{method.id}}("/", headers: HTTP::Headers{"User-Agent" => "AwesomeApp"}, body: "Hello!") do |response|
     #   response.body_io.gets #=> "..."
     # end
     # ```
@@ -561,7 +561,7 @@ class HTTP::Client
   end
 
   private def set_defaults(request)
-    request.headers["User-agent"] ||= "Crystal"
+    request.headers["User-Agent"] ||= "Crystal"
     {% if flag?(:without_zlib) %}
       false
     {% else %}
