Add Puma head and Rack 2. (#14)

* Rename Actions workflows.

Author: MSP-Greg

.github/workflows/benchmark-node.yaml

@@ -1,4 +1,4 @@
-name: Test
+name: Bench Node
 
 on: [push, pull_request]
 

.github/workflows/test-passenger.yaml

@@ -1,4 +1,4 @@
-name: Test
+name: Test Passenger
 
 on: [push, pull_request]
 

.github/workflows/test.yaml

@@ -74,6 +74,11 @@ jobs:
             gemfile: "gems/puma-v6-rack-v3.rb"
             server: "puma"
             endpoint: "http://localhost:9292"
+          - ruby: "3.1"
+            name: "Puma-head-Rack-v2-http"
+            gemfile: "gems/puma-head-rack-v2.rb"
+            server: "puma"
+            endpoint: "http://localhost:9292"
           - ruby: "3.1"
             name: "Puma-head-Rack-v3-http"
             gemfile: "gems/puma-head-rack-v3.rb"

gems/puma-head-rack-v2.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+# Released under the MIT License.
+# Copyright, 2022, by Samuel Williams.
+
+eval_gemfile '../gems.rb'
+
+gem "puma", git: "https://github.com/puma/puma.git"
+gem "rack", "~> 2.0"
+
+# export RACK_CONFORM_SERVER="puma"
+# export RACK_CONFORM_ENDPOINT="http://localhost:9292"