Switch to Faraday 2.0.

Add Ruby 3.1 to CI

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ['2.6', '2.7', '3.0']
+        ruby: ['2.6', '2.7', '3.0', '3.1']
 
     steps:
       - uses: actions/checkout@v2

.github/workflows/publish.yml

@@ -18,12 +18,6 @@ jobs:
           ruby-version: 2.7.x
 
       - name: Publish to RubyGems
-        run: |
-          mkdir -p $HOME/.gem
-          touch $HOME/.gem/credentials
-          chmod 0600 $HOME/.gem/credentials
-          printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
-          gem build faraday-httpclient.gemspec
-          gem push faraday-httpclient-*.gem
-        env:
-          GEM_HOST_API_KEY: ${{ secrets.RUBYGEMS_AUTH_TOKEN }}
+        uses: dawidd6/action-publish-gem@v1
+        with:
+          api_key: ${{secrets.RUBYGEMS_AUTH_TOKEN}}

Gemfile

@@ -7,7 +7,6 @@ gem 'rake', '~> 13.0'
 gem 'rspec', '~> 3.0'
 gem 'simplecov', '~> 0.19.0'
 
-gem 'multipart-parser', '~> 0.1.1'
 gem 'webmock', '~> 3.4'
 
 gem 'rubocop', '~> 1.12.0'

README.md

@@ -9,7 +9,7 @@ Every adapter is defined into its own gem. This gem defines the adapter for HTTP
 Add these lines to your application's Gemfile:
 
 ```ruby
-gem 'faraday-httpclient'
+gem 'faraday-httpclient', '~> 2.0'
 ```
 
 And then execute:
@@ -18,11 +18,13 @@ And then execute:
 
 Or install them yourself as:
 
-    $ gem install faraday-httpclient
+    $ gem install faraday-httpclient -v '~> 2.0'
 
 ## Usage
 
 ```ruby
+require 'faraday/httpclient'
+
 conn = Faraday.new(...) do |f|
   f.adapter :httpclient do |client|
     # yields HTTPClient

faraday-httpclient.gemspec

@@ -22,6 +22,6 @@ Gem::Specification.new do |spec|
   spec.files = Dir.glob('lib/**/*') + %w[README.md LICENSE.md]
   spec.require_paths = ['lib']
 
-  spec.add_development_dependency 'faraday', '~> 2.0.0.alpha-2'
+  spec.add_development_dependency 'faraday', '~> 2.0'
   spec.add_development_dependency 'httpclient', '>= 2.2'
 end

lib/faraday/httpclient/version.rb

@@ -2,6 +2,6 @@
 
 module Faraday
   module HTTPClient
-    VERSION = '1.0.1'
+    VERSION = '2.0.0'
   end
 end