chore: setup & fix style (#7)

.editorconfig

@@ -0,0 +1,10 @@
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

.github/workflows/prettier.yml

@@ -0,0 +1,27 @@
+name: Continuous Integration
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  prettier:
+    name: Prettier Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Run Prettier
+        id: prettier-run
+        uses: rutajdash/[email protected]
+        with:
+          config_path: ./.prettierrc.yml
+
+      - name: Prettier Output
+        if: ${{ failure() }}
+        shell: bash
+        run: |
+          echo "The following files are not formatted correctly:"
+          echo "${{steps.prettier-run.outputs.prettier_output}}"