index.html

<!DOCTYPE html>
<html lang="pt-br">
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    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Meu primeiro site em repositório</title>
</head>
<body>
  <h1>Olá, mundo!</h1>
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  <p>Lorem ipsum dolor sit amet consectetur, adipisicing elit. Tempore vel architecto, nihil, odit atque quaerat provident eius labore expedita, exercitationem omnis a ullam cum sapiente recusandae deserunt reprehenderit fugit porro.</p>
  <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Eum, quasi! Vero nesciunt pariatur minus et sunt fugiat molestias ab! Voluptas nisi, accusantium dolore veniam placeat quos non perferendis illo saepe?</p>
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