doc update

Author: bnasslahsen

docs/index.html

@@ -13,7 +13,7 @@
 <meta property="og:description" content="Library for OpenAPI 3 with spring boot projects. Is based on swagger-ui, to display the OpenAPI description.Generates automatically the OpenAPI file." />
 <link rel="canonical" href="http://springdoc.org/" />
 <meta property="og:url" content="http://springdoc.org/" />
-<meta property="og:site_name" content="springdoc-openapi" />
+<meta property="og:site_name" content="OpenAPI 3 Library for spring-boot" />
 <meta property="og:image" content="https://springdoc.org/images/springdoc-openapi.png" />
 
 <link rel="stylesheet" href="css/spring.css">