build: add Prettier configuration

jrolfs · jrolfs · commit 477a2d86678d · 2020-05-27T17:34:09.000-07:00
diff --git a/prettier.config.js b/prettier.config.js
@@ -0,0 +1,7 @@
+module.exports = {
+  bracketSpacing: false,
+  singleQuote: true,
+  trailingComma: 'all',
+  semi: false,
+  printWidth: 100
+};
