diff --git a/.editorconfig b/.editorconfig
index febbc2c..13be9ab 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -9,3 +9,7 @@ trim_trailing_whitespace = true
 
 [*.c]
 indent_size = 4
+
+[*.yml]
+indent_size = 2
+indent_style = space
diff --git a/.github/workflows/betty.yml b/.github/workflows/betty.yml
new file mode 100644
index 0000000..f8d8f4c
--- /dev/null
+++ b/.github/workflows/betty.yml
@@ -0,0 +1,21 @@
+name: Betty CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install Betty
+      run: |
+          git clone https://github.com/holbertonschool/Betty.git
+          cd ./Betty
+          sudo ./install.sh
+
+    - name: Run betty
+      run: betty *.c *.h