fix build of executable

Hash2Pub/Hash2Pub.cabal

@@ -73,17 +73,20 @@ executable Hash2Pub
   -- Other library packages from which modules are imported.
   import: deps
 
+  -- adding the library as a dependency
+  build-depends:       Hash2Pub
+
   -- .hs or .lhs file containing the Main module.
   main-is:             Main.hs
 
   -- Modules included in this executable, other than Main.
-  other-modules:       FediChord
+  --other-modules:       
 
   -- LANGUAGE extensions used by modules in this package.
   other-extensions:    GeneralizedNewtypeDeriving
 
   -- Directories containing source files.
-  -- hs-source-dirs: .
+  hs-source-dirs: src/Hash2Pub
 
   -- Base language which the package is written in.
   default-language:    Haskell2010

Hash2Pub/Main.hs

@@ -1,6 +0,0 @@
-module Main where
-
-import FediChord
-
-main :: IO ()
-main = putStrLn "placeholder until later"