Add prettierrc

Author: ChristineTham

.prettierrc.mjs

@@ -0,0 +1,17 @@
+/** @type {import("prettier").Config} */
+export default {
+  useTabs: false,
+  singleQuote: true,
+  trailingComma: "none",
+  semi: false,
+  printWidth: 100,
+  plugins: ["prettier-plugin-astro", "prettier-plugin-tailwindcss"],
+  overrides: [
+    {
+      files: ["**/*.astro"],
+      options: {
+        parser: "astro",
+      },
+    },
+  ],
+};