add basic caching of Issue's

1 files changed, 4 insertions, 1 deletions

diff --git a/app/Issue/Tag.hs b/app/Issue/Tag.hs
index af12331..7147cb1 100644
--- a/app/Issue/Tag.hs
+++ b/app/Issue/Tag.hs
@@ -1,14 +1,17 @@
 {-# LANGUAGE LambdaCase #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE ViewPatterns #-}
+{-# LANGUAGE DeriveAnyClass #-}
 
 module Issue.Tag (Tag (..), extractTags, internalTags) where
 
 import Data.Maybe (catMaybes)
 import Data.Text (Text)
 import Data.Text qualified as T
+import Data.Binary (Binary)
+import GHC.Generics (Generic)
 
-data Tag = Tag Text Text deriving (Show)
+data Tag = Tag Text Text deriving (Show, Generic, Binary)
 
 extractTags :: Text -> [Tag]
 extractTags =