Switch indentation rule to tabs

README.md

@@ -38,7 +38,7 @@ This config starts from [`eslint:recommended`][1] then adds the following rules:
 | [brace-style] | `"1tbs", { "allowSingleLine": false }` | |
 | [comma-dangle] | `"always-multiline"` | 3 |
 | [curly] | | 2 |
-| [indent] | `2` | |
+| [indent] | `"tab"` | Tabs are [more accessible][2] |
 | [linebreak-style] | `"unix"` | |
 | [no-trailing-spaces] | | |
 | [no-unused-vars] | `{ "ignoreRestSiblings": true }` | |
@@ -49,6 +49,7 @@ This config starts from [`eslint:recommended`][1] then adds the following rules:
 | [semi] | | Students shouldn't have to memorise the [ASI rules] |
 
   [1]: https://eslint.org/docs/user-guide/configuring#using-eslintrecommended
+  [2]: https://www.reddit.com/r/javascript/comments/c8drjo/nobody_talks_about_the_real_reason_to_use_tabs/
 
   [arrow-parens]: https://eslint.org/docs/rules/arrow-parens
   [ASI rules]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Lexical_grammar#Automatic_semicolon_insertion

index.js

@@ -1,20 +1,20 @@
 "use strict";
 
 module.exports = {
-  extends: ["eslint:recommended"],
-  rules: {
-    "arrow-parens": "error",
-    "brace-style": ["error", "1tbs", { "allowSingleLine": false }],
-    "comma-dangle": ["error", "always-multiline"],
-    "curly": "error",
-    "indent": ["error", 2],
-    "linebreak-style": ["error", "unix"],
-    "no-trailing-spaces": "error",
-    "no-unused-vars": ["error", { "ignoreRestSiblings": true }],
-    "no-var": "error",
-    "object-curly-spacing": ["error", "always"],
-    "operator-linebreak": ["error", "before"],
-    "quotes": ["error", "double"],
-    "semi": "error",
-  },
+	extends: ["eslint:recommended"],
+	rules: {
+		"arrow-parens": "error",
+		"brace-style": ["error", "1tbs", { "allowSingleLine": false }],
+		"comma-dangle": ["error", "always-multiline"],
+		"curly": "error",
+		"indent": ["error", "tab"],
+		"linebreak-style": ["error", "unix"],
+		"no-trailing-spaces": "error",
+		"no-unused-vars": ["error", { "ignoreRestSiblings": true }],
+		"no-var": "error",
+		"object-curly-spacing": ["error", "always"],
+		"operator-linebreak": ["error", "before"],
+		"quotes": ["error", "double"],
+		"semi": "error",
+	},
 };