pack: add .editorconfig and use tab instead of space

prettier.config.js

@@ -1,20 +1,20 @@
 module.exports = {
-  printWidth: 100,
-  tabWidth: 2,
-  useTabs: false,
-  semi: false,
-  vueIndentScriptAndStyle: false,
-  singleQuote: true,
-  quoteProps: 'as-needed',
-  trailingComma: 'none',
-  bracketSpacing: true,
-  bracketSameLine: false,
-  jsxBracketSameLine: false,
-  jsxSingleQuote: false,
-  arrowParens: 'always',
-  insertPragma: false,
-  requirePragma: false,
-  proseWrap: 'never',
-  htmlWhitespaceSensitivity: 'strict',
-  endOfLine: 'lf'
+	printWidth: 100,
+	tabWidth: 2,
+	useTabs: true,
+	semi: false,
+	vueIndentScriptAndStyle: false,
+	singleQuote: true,
+	quoteProps: 'as-needed',
+	trailingComma: 'none',
+	bracketSpacing: true,
+	bracketSameLine: false,
+	jsxBracketSameLine: false,
+	jsxSingleQuote: false,
+	arrowParens: 'always',
+	insertPragma: false,
+	requirePragma: false,
+	proseWrap: 'never',
+	htmlWhitespaceSensitivity: 'strict',
+	endOfLine: 'lf'
 }