diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
new file mode 100644
index 0000000..43348a3
--- /dev/null
+++ b/.github/workflows/ruby.yml
@@ -0,0 +1,28 @@
+name: Gem Install
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby-version: ['2.6', '2.7', '3.0']
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@473e4d8fe5dd94ee328fdfca9f8c9c7afc9dae5e
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+    - name: Type-on-strap
+      continue-on-error: true
+      run: gem install type-on-strap --source "https://rubygems.pkg.github.com/sylhare"
+    - name: Vermelinho
+      continue-on-error: true
+      run: gem install vermelinho --source "https://rubygems.pkg.github.com/sylhare"