Add version filter to the configuration

lib/SlackBuilder/Config.hs

@@ -33,6 +33,7 @@ data PackageSettings = PackageSettings
     { name :: Text
     , template :: Text
     , is64 :: Bool
+    , version :: Text
     , github :: Maybe (Text, Text)
     , packagist :: Maybe (Text, Text)
     , text :: Maybe (Text, [String])
@@ -58,6 +59,7 @@ packageSettingsCodec = PackageSettings
     <$> Toml.text "name" .= name
     <*> Toml.text "template" .= template
     <*> Toml.bool "is64" .= is64
+    <*> Toml.text "version" .= version
     <*> Toml.dioptional (Toml.table githubCodec "github") .= github
     <*> Toml.dioptional (Toml.table packagistCodec "packagist") .= packagist
     <*> Toml.dioptional (Toml.table textCodec "text") .= text

lib/SlackBuilder/LatestVersionCheck.hs

@@ -190,7 +190,7 @@ latestPackagist PackageOwner{..} = do
         fullName = Text.intercalate "/" [owner, name]
 
     pure $ HashMap.lookup fullName packagistPackages
-        >>= fmap (version . fst) . Vector.uncons
+        >>= fmap (getField @"version" . fst) . Vector.uncons
 
 -- * Remote text file