Fix grammar

Avi-D-coder · fendor · web-flow · commit 1ff35921d45c · 2020-01-24T13:33:32.000-05:00
Co-Authored-By: fendor &lt;fendor@users.noreply.github.com&gt;
diff --git a/hie-plugin-api/Haskell/Ide/Engine/GhcModuleCache.hs b/hie-plugin-api/Haskell/Ide/Engine/GhcModuleCache.hs
@@ -115,7 +115,7 @@ lookupInCache
   -> (BIOS.Cradle -> BIOS.ComponentOptions -> a)
   -- | Called when file is a member of a cached cradle
   -> (CachedCradle -> a)
-  -- | Default value to return is a cradle is not found
+  -- | Default value to return if a cradle is not found
   -> a
   -> a
 lookupInCache fp gmc cur cached def = case currentCradle gmc of
