Fix XO lint issues

Author: sindresorhus

package.json

@@ -65,8 +65,5 @@
   },
   "peerDependencies": {
     "eslint": ">=3.6"
-  },
-  "xo": {
-    "esnext": true
   }
 }

rules/catch-error-name.js

@@ -1,6 +1,6 @@
 'use strict';
 
-// matches someObj.then([FunctionExpression | ArrowFunctionExpression])
+// Matches someObj.then([FunctionExpression | ArrowFunctionExpression])
 function isLintablePromiseCatch(node) {
 	const callee = node.callee;
 

rules/no-abusive-eslint-disable.js

@@ -9,7 +9,7 @@ const create = context => ({
 			const res = disableRegex.exec(value);
 
 			if (res && // It's a eslint-disable comment
-				!res[2] // but it did not specify any rules
+				!res[2] // But it did not specify any rules
 			) {
 				context.report({
 					// Can't set it at the given location as the warning

rules/no-array-instanceof.js

@@ -3,7 +3,7 @@
 const create = context => ({
 	BinaryExpression: node => {
 		if (node.operator === 'instanceof' && node.right.type === 'Identifier' && node.right.name === 'Array') {
-			// get the source code and extract the left part
+			// Get the source code and extract the left part
 			const arraySourceCode = context.getSourceCode().text.slice(node.left.range[0], node.left.range[1]);
 
 			context.report({

rules/no-hex-escape.js

@@ -1,3 +1,4 @@
+/* eslint-disable unicorn/no-hex-escape */
 'use strict';
 
 function checkEscape(context, node, value) {

test/escape-case.js

@@ -1,4 +1,4 @@
-/* eslint-disable no-template-curly-in-string */
+/* eslint-disable no-template-curly-in-string, unicorn/no-hex-escape, unicorn/escape-case */
 import test from 'ava';
 import avaRuleTester from 'eslint-ava-rule-tester';
 import rule from '../rules/escape-case';

test/no-hex-escape.js

@@ -1,3 +1,4 @@
+/* eslint-disable unicorn/escape-case, unicorn/no-hex-escape */
 import test from 'ava';
 import avaRuleTester from 'eslint-ava-rule-tester';
 import rule from '../rules/no-hex-escape';