Add prettier to ci

.github/workflows/prettier.yml

@@ -0,0 +1,16 @@
+# This workflow runs prettier on json, yaml and md files.
+
+name: Prettier
+
+on: push
+
+jobs:
+  prettier:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Run prettier
+        uses: creyD/[email protected]
+        with:
+          prettier_options: --write **/*.{json,yaml,md}