From fcf9a04224fed910d01cf6f4d9c2d1bdc7c085af Mon Sep 17 00:00:00 2001
From: Vladislav Zavialov <vlad.z.4096@gmail.com>
Date: Sun, 24 Jan 2021 18:33:33 +0300
Subject: Update cabal.project and README build instructions

---
 cabal.project | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'cabal.project')

diff --git a/cabal.project b/cabal.project
index 7330a775..2525070a 100644
--- a/cabal.project
+++ b/cabal.project
@@ -3,5 +3,12 @@ packages: ./
           ./haddock-library
           ./haddock-test
 
+with-compiler: ghc-9.0
+
+allow-newer:
+  ghc-paths:Cabal,
+  *:base,
+  *:ghc-prim
+
 -- Pinning the index-state helps to make reasonably CI deterministic
-index-state: 2020-12-08T20:13:44Z
+index-state: 2021-01-24T12:09:34Z
-- 
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