Add .prettierrc

Signed-off-by: Rūdolfs Ošiņš <[email protected]>

Author: rudolfs

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "arrowParens": "avoid",
+  "trailingComma": "es5",
+  "plugins": ["prettier-plugin-svelte"],
+  "svelteSortOrder" : "options-scripts-styles-markup",
+  "bracketSameLine": true
+}