Switch ci to github action

Author: marocchino

.github/workflows/build-test.yaml

@@ -0,0 +1,23 @@
+name: Build Test
+
+on:
+  pull_request:
+    branches:
+      - jekyll
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.0
+      - name: Install dependencies
+        run: bundle install
+      - name: Test
+        run: bundle exec rake test
+      - name: Gen page
+        run: bundle exec rake build

.github/workflows/deploy.yaml

@@ -0,0 +1,31 @@
+name: Deploy
+
+on:
+  push:
+    branches:
+      - jekyll
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.0
+      - name: Install dependencies
+        run: bundle install
+      - name: Test
+        run: bundle exec rake test
+      - name: Gen page
+        run: bundle exec rake build
+      - name: Deploy to GitHub Pages
+        if: success()
+        uses: crazy-max/ghaction-github-pages@v2
+        with:
+          target_branch: master
+          build_dir: public
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.travis.yml

@@ -27,34 +27,6 @@ task :preview do
   sh 'jekyll serve --watch'
 end
 
-# task travis: ENV["TRAVIS_PULL_REQUEST"] == "false" ? [:test, :build, :validate_markup, :release] : [:test, :build, :validate_markup]
-task travis: ENV["TRAVIS_PULL_REQUEST"] == "false" ? [:test, :build, :release] : [:test, :build]
-
-desc "Release the current commit to ruby-korea/ruby-korea.github.io@master"
-task :release do
-  commit = `git rev-parse HEAD`.chomp
-  system "mkdir -p vendor/ruby-korea.github.io"
-  system "git clone https://github.com/ruby-korea/ruby-korea.github.io.git vendor/ruby-korea.github.io"
-
-  Dir.chdir "vendor/ruby-korea.github.io" do
-    sh "git config user.name '#{ENV['GIT_NAME']}'"
-    sh "git config user.email '#{ENV['GIT_EMAIL']}'"
-    sh 'git config credential.helper "store --file=.git/credentials"'
-    File.open('.git/credentials', 'w') do |f|
-      f.write("https://#{ENV['GH_TOKEN']}:@github.com")
-    end
-    sh "git reset --hard HEAD"
-    sh "git checkout master"
-    sh "git pull origin master"
-
-    rm_rf FileList["*"]
-    cp_r FileList["../../_site/*"], "./"
-    sh "git add -A ."
-    sh "git commit -m 'ruby-korea/ruby-korea.github.io@#{commit}'"
-    sh "git push origin master"
-  end
-end
-
 desc 'validate _site markup with validate-website'
 task :validate_markup do
   Dir.chdir('_site') do