make links relative

src/controller/error.php

@@ -22,18 +22,7 @@ class Error
                 file_get_contents(
                     __DIR__ . '/../../logo.ascii'
                 ),
-                (
-                    $this->_config->gemini->server->port == 1965 ?
-                    sprintf(
-                        'gemini://%s',
-                        $this->_config->gemini->server->host
-                    ) :
-                    sprintf(
-                        'gemini://%s:%d',
-                        $this->_config->gemini->server->host,
-                        $this->_config->gemini->server->port
-                    )
-                )
+                '/'
             ],
             file_get_contents(
                 __DIR__ . '/../view/oops.gemini'

src/controller/room.php

@@ -785,20 +785,10 @@ class Room
             $tag ? '=> ' : null
         )
         .
-        (
-            $this->_config->gemini->server->port == 1965 ?
-            sprintf(
-                'gemini://%s%s',
-                $this->_config->gemini->server->host,
-                $path
-            ) :
         sprintf(
-                'gemini://%s:%d%s',
-                $this->_config->gemini->server->host,
-                $this->_config->gemini->server->port,
+            '/%s',
             $path
         )
-        )
         .
         (
             $name ? ' ' . $name : null