use config for title and tagline

config/pyrom_config.toml.example

@@ -15,6 +15,9 @@ SERVER_NAME = "forum.your.domain"
 # your forum's name, shown on the header.
 SITE_NAME = "Pyrom"
 
+# the forum's tagline, shown below the title.
+SITE_TAGLINE = "anti-social media"
+
 # if true, users can not sign up manually. see the following two settings.
 DISABLE_SIGNUP = false