diff --git a/.github/workflows/gem-push.yml b/.github/workflows/gem-push.yml
new file mode 100644
index 0000000..b0de291
--- /dev/null
+++ b/.github/workflows/gem-push.yml
@@ -0,0 +1,36 @@
+name: Ruby Gem
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  build:
+    name: Build + Publish
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Ruby 2.6
+        uses: actions/setup-ruby@v1
+        with:
+          ruby-version: 2.6
+
+      - name: Build and test
+        run: |
+          gem install bundler
+          bundle install --jobs 4 --retry 3
+          bundle exec rspec
+        env:
+          CODECOV_TOKEN: ${{secrets.CODECOV_TOKEN}}
+
+      - 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 *.gemspec
+          gem push *.gem
+        env:
+          GEM_HOST_API_KEY: ${{secrets.RUBYGEMS_AUTH_TOKEN}}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..62679a3
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,21 @@
+name: Test
+
+on: pull_request
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.6
+      - name: Build and test
+        run: |
+          gem install bundler
+          bundle install --jobs 4 --retry 3
+          bundle exec rspec
+        env:
+          CODECOV_TOKEN: ${{secrets.CODECOV_TOKEN}}
diff --git a/.rubocop.yml b/.rubocop.yml
new file mode 100644
index 0000000..20c874e
--- /dev/null
+++ b/.rubocop.yml
@@ -0,0 +1,69 @@
+AllCops:
+  TargetRubyVersion: 2.6
+
+Layout/AccessModifierIndentation:
+  EnforcedStyle: outdent
+
+Layout/HashAlignment:
+  Enabled: false
+
+Layout/DotPosition:
+  EnforcedStyle: trailing
+
+Layout/SpaceInsideHashLiteralBraces:
+  EnforcedStyle: no_space
+
+Lint/SuppressedException:
+  Enabled: false
+
+Metrics/BlockLength:
+  Enabled: false
+
+Metrics/BlockNesting:
+  Max: 2
+
+Layout/LineLength:
+ AllowURI: true
+ Enabled: false
+
+Metrics/MethodLength:
+  CountComments: false
+  Max: 15
+
+Metrics/ParameterLists:
+  Max: 4
+  CountKeywordArgs: true
+
+Metrics/AbcSize:
+  Enabled: false
+
+Style/CollectionMethods:
+  PreferredMethods:
+    map:      'collect'
+    reduce:   'inject'
+    find:     'detect'
+    find_all: 'select'
+
+Style/Documentation:
+  Enabled: false
+
+Style/DoubleNegation:
+  Enabled: false
+
+Style/EachWithObject:
+  Enabled: false
+
+Style/Encoding:
+  Enabled: false
+
+Style/ExpandPathArguments:
+  Enabled: false
+
+Style/HashSyntax:
+  EnforcedStyle: hash_rockets
+
+Style/Lambda:
+  Enabled: false
+
+Style/RaiseArgs:
+  EnforcedStyle: compact
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 774944c..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-language: ruby
-cache: bundler
-rvm:
-  - 2.6.3
-before_install: gem install bundler -v 2.1.4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c868d26..e248603 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.1.3
+
+- refs #1 setup GitHub Actions for rspec and pushing to RubyGems.
+- measure code coverage
+
 # 0.1.2
 
 - fixed a bug for empty uid
diff --git a/README.md b/README.md
index 3337c45..2314df5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
 # Omniauth::Timetree
 
+[![Test](https://github.com/koshilife/omniauth-timetree/workflows/Test/badge.svg)](https://github.com/koshilife/omniauth-timetree/actions?query=workflow%3ATest)
+[![codecov](https://codecov.io/gh/koshilife/omniauth-timetree/branch/master/graph/badge.svg)](https://codecov.io/gh/koshilife/omniauth-timetree)
 [![Gem Version](https://badge.fury.io/rb/omniauth-timetree.svg)](http://badge.fury.io/rb/omniauth-timetree)
+[![license](https://img.shields.io/github/license/koshilife/omniauth-timetree)](https://github.com/koshilife/omniauth-timetree/blob/master/LICENSE.txt)
 
 This gem contains the [TimeTree](https://timetreeapp.com/) strategy for OmniAuth.
 
diff --git a/lib/omniauth-timetree/version.rb b/lib/omniauth-timetree/version.rb
index 1c07f58..d035c14 100644
--- a/lib/omniauth-timetree/version.rb
+++ b/lib/omniauth-timetree/version.rb
@@ -2,6 +2,6 @@
 
 module Omniauth
   module Timetree
-    VERSION = '0.1.2'
+    VERSION = '0.1.3'
   end
 end
diff --git a/omniauth-timetree.gemspec b/omniauth-timetree.gemspec
index 30ed21e..712a68a 100644
--- a/omniauth-timetree.gemspec
+++ b/omniauth-timetree.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |spec|
   spec.metadata['homepage_uri'] = spec.homepage
   spec.metadata['source_code_uri'] = 'https://github.com/koshilife/omniauth-timetree'
   spec.metadata['changelog_uri'] = "#{spec.metadata['source_code_uri']}/blob/master/CHANGELOG.md"
-  spec.metadata['documentation_uri'] = 'https://www.rubydoc.info/gems/omniauth-timetree/'
+  spec.metadata['documentation_uri'] = "https://www.rubydoc.info/gems/omniauth-timetree/#{spec.version}"
 
   # Specify which files should be added to the gem when it is released.
   # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
@@ -29,7 +29,10 @@ Gem::Specification.new do |spec|
   spec.require_paths = ['lib']
 
   spec.add_runtime_dependency 'omniauth-oauth2', '~> 1.6.0'
+
   spec.add_development_dependency 'bundler', '~> 2.0'
+  spec.add_development_dependency 'codecov', '~> 0.1.17'
   spec.add_development_dependency 'rake', '~> 12.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_development_dependency 'simplecov', '~> 0.18.5'
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index bfda64f..3cfd42e 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,3 +1,10 @@
 # frozen_string_literal: true
 
+require 'simplecov'
+SimpleCov.start
+if ENV['CI'] == 'true'
+  require 'codecov'
+  SimpleCov.formatter = SimpleCov::Formatter::Codecov
+end
+
 require 'omniauth-timetree'