Merge pull request #420 from ikari7789/patch-1

Generate SHA-256 certificates

Author: adamwathan

cli/Valet/Site.php

@@ -209,7 +209,7 @@ function createCertificate($url)
         $this->createSigningRequest($url, $keyPath, $csrPath, $confPath);
 
         $this->cli->runAsUser(sprintf(
-            'openssl x509 -req -days 365 -in %s -signkey %s -out %s -extensions v3_req -extfile %s',
+            'openssl x509 -req -sha256 -days 365 -in %s -signkey %s -out %s -extensions v3_req -extfile %s',
             $csrPath, $keyPath, $crtPath, $confPath
         ));