Update phpdoc.

Author: bonzai

src/Autolink.php

@@ -56,7 +56,7 @@ public function addParser(Parser $parser): self
     /**
      * Set the ignored tags.
      *
-     * @param  array  $ignore
+     * @param  array  $ignored
      * @return $this
      */
     public function ignore(array $ignored): self
@@ -70,7 +70,7 @@ public function ignore(array $ignored): self
      * Convert the URLs into clickable links.
      *
      * @param  string  $text
-     * @param  callable  $callback
+     * @param  callable|null  $callback
      * @return \Illuminate\Support\HtmlString
      */
     public function convert(string $text, callable $callback = null): HtmlString

src/Cursor.php

@@ -146,7 +146,7 @@ public function match(string $pattern): bool
     /**
      * Get the character.
      *
-     * @param  int  $position
+     * @param  int|null  $position
      * @return string|null
      */
     public function getCharacter(int $position = null): ?string

src/helpers.php

@@ -9,7 +9,7 @@
      * Convert URLs in the string into clickable links.
      *
      * @param  string  $text
-     * @param  callable  $callback
+     * @param  callable|null  $callback
      * @return \Illuminate\Support\HtmlString
      */
     function autolink(string $text, callable $callback = null): HtmlString