[#45] Clean up unnecessary code

Resolves #45

src/IW/Core/Issue.hs

@@ -5,7 +5,7 @@ module IW.Core.Issue
        ) where
 
 import IW.Core.Id (Id (..))
-import IW.Core.Repo (Repo (..))
+import IW.Core.Repo (Repo)
 
 
 -- | Data type representing a GitHub issue.

src/IW/Core/Repo.hs

@@ -1,9 +1,7 @@
-{-# LANGUAGE DeriveAnyClass #-}
-
 module IW.Core.Repo
-       ( Repo (..)
+       ( Repo
        ) where
 
 
 -- | Data type representing a GitHub repository.
-data Repo = Repo
+data Repo

src/IW/Db/Issue.hs

@@ -1,6 +1,6 @@
 {-# LANGUAGE QuasiQuotes #-}
 
--- | SQL queries to work with the @users@ table.
+-- | SQL queries to work with the @issues@ table
 
 module IW.Db.Issue
        ( getIssues
@@ -48,4 +48,4 @@ insertIssue Issue{..} = execute [sql|
 
 -- | Insert a list of issues into the database
 insertIssues :: (WithDb env m) => [Issue] -> m ()
-insertIssues = undefined
+insertIssues = undefined