update devDependencies

Highlight: spaces -> tabs shinnn/eslint-config@e92384d

.editorconfig

@@ -3,10 +3,13 @@ root = true
 [*]
 charset = utf-8
 end_of_line = lf
-indent_style = space
-indent_size = 2
+indent_style = tab
+tab_width = 2
 insert_final_newline = true
 trim_trailing_whitespace = true
 
+[*.{md,yml}]
+indent_style = space
+
 [*.md]
 trim_trailing_whitespace = false

index.js

@@ -4,23 +4,23 @@ const enumerateFiles = require('enumerate-files');
 const isFileUtf8 = require('is-file-utf8');
 
 module.exports = async function listUtf8Files(...args) {
-  const paths = await enumerateFiles(...args);
-  const results = new Set();
-  const promises = new Set();
+	const paths = await enumerateFiles(...args);
+	const results = new Set();
+	const promises = new Set();
 
-  for (const path of paths) {
-    promises.add(isFileUtf8(path));
-  }
+	for (const path of paths) {
+		promises.add(isFileUtf8(path));
+	}
 
-  const pathIterator = paths.values();
+	const pathIterator = paths.values();
 
-  for (const isUtf8 of await Promise.all(promises)) {
-    const {value} = pathIterator.next();
+	for (const isUtf8 of await Promise.all(promises)) {
+		const {value} = pathIterator.next();
 
-    if (isUtf8) {
-      results.add(value);
-    }
-  }
+		if (isUtf8) {
+			results.add(value);
+		}
+	}
 
-  return results;
+	return results;
 };