docs: typo in Rack::Instrumentation usage example of middleware_args (#1654)

Juanmcuello · web-flow · commit 1fecae22a4b7 · 2025-09-02T16:38:41.000-07:00
fix: typo in Rack::Instrumentation usage example of middleware_args
diff --git a/instrumentation/rack/lib/opentelemetry/instrumentation/rack/instrumentation.rb b/instrumentation/rack/lib/opentelemetry/instrumentation/rack/instrumentation.rb
@@ -36,7 +36,7 @@ class Instrumentation < OpenTelemetry::Instrumentation::Base
         #
         # @example Default usage
         #   Rack::Builder.new do
-        #     use *OpenTelemetry::Instrumentation::Rack::Instrumenation.instance.middleware_args
+        #     use *OpenTelemetry::Instrumentation::Rack::Instrumentation.instance.middleware_args
         #     run lambda { |_arg| [200, { 'Content-Type' => 'text/plain' }, body] }
         #   end
         # @return [Array] consisting of a middleware and arguments used in rack builders

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ class Instrumentation < OpenTelemetry::Instrumentation::Base`
`36`	`36`	`#`
`37`	`37`	`# @example Default usage`
`38`	`38`	`# Rack::Builder.new do`
`39`		`- # use *OpenTelemetry::Instrumentation::Rack::Instrumenation.instance.middleware_args`
	`39`	`+ # use *OpenTelemetry::Instrumentation::Rack::Instrumentation.instance.middleware_args`
`40`	`40`	`# run lambda { \|_arg\| [200, { 'Content-Type' => 'text/plain' }, body] }`
`41`	`41`	`# end`
`42`	`42`	`# @return [Array] consisting of a middleware and arguments used in rack builders`