chore: Update http example gems (#1772)

kaylareopelle · web-flow · commit 5bd774923f10 · 2024-12-04T14:44:55.000-08:00
The Faraday and Sinatra versions were very out of date.
Dependabot noticed the Sinatra version had known vulnerabilities.
This updates the Gemfile. The example has the same output.
diff --git a/examples/http/Gemfile b/examples/http/Gemfile
@@ -2,9 +2,10 @@
 
 source "https://rubygems.org"
 
-gem "faraday", "~> 0.16.1"
+gem "faraday", "~> 2.0"
 gem "opentelemetry-api"
 gem "opentelemetry-common"
 gem "opentelemetry-sdk"
-gem "sinatra", "~> 2.0"
+gem "sinatra", "~> 4.1"
 gem "puma"
+gem "rackup"
