Add a site-wide title

src/Settings.hs

@@ -62,6 +62,8 @@ data AppSettings = AppSettings
     -- Example app-specific configuration values.
     , appAnalytics              :: Maybe Text
     -- ^ Google Analytics code
+    , appTitle                  :: Maybe Text
+    -- ^ Site-wide title.
 
     , appAuthDummyLogin         :: Bool
     -- ^ Indicate if auth dummy login should be enabled.
@@ -91,6 +93,7 @@ instance FromJSON AppSettings where
         appSkipCombining          <- o .:? "skip-combining"   .!= defaultDev
 
         appAnalytics              <- o .:? "analytics"
+        appTitle                  <- o .:? "title"
 
         -- This code enables MySQL's strict mode, without which MySQL will truncate data.
         -- See https://github.com/yesodweb/persistent/wiki/Database-Configuration#strict-mode for details