Apply suggestions from code review

Co-authored-by: Clément Hurlin <smelc@users.noreply.github.com>

Reintroduce accidentally deleted cpp

cardano-cli/src/Cardano/CLI/EraBased/Options/Governance/Hash.hs

@@ -41,7 +41,7 @@ pGovernanceHashAnchorDataCmd era = do
             (Cmd.GovernanceHashAnchorDataCmdArgs eon
                <$> pGovernanceAnchorDataHashSource
                <*> optional pOutputFile))
-    $ Opt.progDesc "Compute the hash of some anchor data."
+    $ Opt.progDesc "Compute the hash of some anchor data (to then pass it to other governance commands)."
 
 pGovernanceAnchorDataHashSource :: Parser Cmd.GovernanceAnchorDataHashSource
 pGovernanceAnchorDataHashSource =
@@ -73,4 +73,4 @@ pGovernanceHashScriptCmd era = do
             (Cmd.GovernanceHashScriptCmdArgs eon
                <$> pScript
                <*> optional pOutputFile))
-    $ Opt.progDesc "Compute the hash of a script."
+    $ Opt.progDesc "Compute the hash of a script (to then pass it to other governance commands)."

cardano-cli/test/cardano-cli-golden/Test/Golden/Governance/DRep.hs

@@ -8,10 +8,13 @@ module Test.Golden.Governance.DRep where
 #endif
 
 import           Control.Monad
+
+#ifdef UNIX
 import           Data.Bits ((.&.))
 import           GHC.Stack (withFrozenCallStack)
 import           Numeric (showOct)
 import           System.Posix.Files (fileMode, getFileStatus)
+#endif
 
 import           Test.Cardano.CLI.Util (execCardanoCLI, noteInputFile, noteTempFile, propertyOnce)