executable-config-lookup: Add MonadException to ConfigsT

ChangeLog.md

@@ -8,6 +8,7 @@ This project's release branch is `master`. This log is written from the perspect
 * [#1071](https://github.com/obsidiansystems/obelisk/pull/1071): Support deployment information repository sub-directories
 * [#1086](https://github.com/obsidiansystems/obelisk/pull/1086): Delete extraneous config files during deploy
 * [#1099](https://github.com/obsidiansystems/obelisk/pull/1099): `Obelisk.Route`: Add `pairRoute` and deprecate `subPairRoute` and `subPairRoute_`
+* [#1131](https://github.com/obsidiansystems/obelisk/pull/1131): Add `MonadException` instance to `ConfigsT`
 
 ## v1.3.0.0
 * [#1047](https://github.com/obsidiansystems/obelisk/pull/1047): Update default ios sdk to 15

lib/executable-config/lookup/obelisk-executable-config-lookup.cabal

@@ -32,6 +32,7 @@ library
     bytestring,
     containers,
     exceptions,
+    exception-transformers,
     filepath,
     jsaddle,
     mmorph,

lib/executable-config/lookup/src/Obelisk/Configs.hs

@@ -24,6 +24,7 @@ import Control.Applicative (Alternative)
 import Control.Monad (MonadPlus)
 import Control.Monad.Base (MonadBase)
 import Control.Monad.Catch (MonadThrow)
+import Control.Monad.Exception
 #if !MIN_VERSION_base(4,13,0)
 import Control.Monad.Fail (MonadFail)
 #endif
@@ -108,6 +109,7 @@ newtype ConfigsT m a = ConfigsT { unConfigsT :: ReaderT (Map Text ByteString) m
     , TriggerEvent t
     , HasDocument
     , DomRenderHook t
+    , MonadException
 #ifndef ghcjs_HOST_OS
     , MonadJSM
 #endif