Fix code comment

sindresorhus · sindresorhus · commit b3eb767656fe · 2020-06-09T16:23:13.000+08:00
diff --git a/index.js b/index.js
@@ -6,7 +6,7 @@ module.exports = string => {
 	}
 
 	// Escape characters with special meaning either inside or outside character sets.
-	// Use a simple backslash escape when it’s always valid, and a \unnnn escape when the simpler form would be disallowed by Unicode patterns’ stricter grammar.
+	// Use a simple backslash escape when it’s always valid, and a `\xnn` escape when the simpler form would be disallowed by Unicode patterns’ stricter grammar.
 	return string
 		.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&')
 		.replace(/-/g, '\\x2d');

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@ module.exports = string => {`
`6`	`6`	`}`
`7`	`7`
`8`	`8`	`// Escape characters with special meaning either inside or outside character sets.`
`9`		`- // Use a simple backslash escape when it’s always valid, and a \unnnn escape when the simpler form would be disallowed by Unicode patterns’ stricter grammar.`
	`9`	+ // Use a simple backslash escape when it’s always valid, and a `\xnn` escape when the simpler form would be disallowed by Unicode patterns’ stricter grammar.
`10`	`10`	`return string`
`11`	`11`	`.replace(/[\|\\{}()[\]^$+*?.]/g, '\\$&')`
`12`	`12`	`.replace(/-/g, '\\x2d');`