updated many dependencies, ghc 8.x

Updated many dependencies, notably secret-sharing which dropped the dep on
polynomial, and so allows building with ghc 8.x.

Did not try to support building with older ghc because the semigroup-monid
transition would make it nontrivial.

Stackage lts-14.25 is a compromise, since the stack shipped in debian (even
unstable) is not able to handle newer ones.

This commit was sponsored by Eric Drechsel on Patreon.

1 files changed, 0 insertions, 1 deletions

diff --git a/CmdLine.hs b/CmdLine.hs
index 0f89fe4..3ba4e23 100644
--- a/CmdLine.hs
+++ b/CmdLine.hs
@@ -14,7 +14,6 @@ import Storage.Network
 import Tunables
 import qualified Gpg
 import Options.Applicative
-import Data.Monoid
 import qualified Data.ByteString.UTF8 as BU8
 import qualified Data.Text as T
 import System.Directory