set up prettier

.prettierignore

@@ -0,0 +1,13 @@
+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+
+# Ignore files for PNPM, NPM and YARN
+pnpm-lock.yaml
+package-lock.json
+yarn.lock

.prettierrc

@@ -0,0 +1,22 @@
+{
+    "arrowParens": "avoid",
+    "semi": true,
+    "trailingComma": "none",
+    "singleQuote": true,
+    "printWidth": 80,
+    "plugins": [
+        "@prettier/plugin-pug",
+        "prettier-plugin-pkg",
+        "prettier-plugin-svelte"
+    ],
+    "pluginSearchDirs": ["."],
+    "overrides": [
+        { "files": "*.svelte", "options": { "parser": "svelte" } },
+        {
+            "files": ".changeset/**/*",
+            "options": {
+                "singleQuote": false
+            }
+        }
+    ]
+}