[#148] Support GHC-8.8.1 (#159)

Resolves #148

Author: chshersh

co-log-core/co-log-core.cabal

@@ -32,24 +32,18 @@ category:            Logging, Contravariant, Comonad
 build-type:          Simple
 stability:           stable
 extra-doc-files:     CHANGELOG.md
-                   , README.md
+                     README.md
 tested-with:         GHC == 8.2.2
-                   , GHC == 8.4.4
-                   , GHC == 8.6.5
+                     GHC == 8.4.4
+                     GHC == 8.6.5
+                     GHC == 8.8.1
 
 source-repository head
   type:                git
   location:            https://github.com/kowainik/co-log.git
 
-library
-  hs-source-dirs:      src
-  exposed-modules:     Colog.Core
-                           Colog.Core.Action
-                           Colog.Core.Class
-                           Colog.Core.Severity
-                           Colog.Core.IO
-
-  build-depends:       base >= 4.10 && < 4.13
+common common-options
+  build-depends:       base >= 4.10.1.0 && < 4.14
 
   ghc-options:         -Wall
                        -Wincomplete-uni-patterns
@@ -74,11 +68,19 @@ library
                        TypeApplications
                        ViewPatterns
 
+library
+  import:              common-options
+  hs-source-dirs:      src
+  exposed-modules:     Colog.Core
+                           Colog.Core.Action
+                           Colog.Core.Class
+                           Colog.Core.Severity
+                           Colog.Core.IO
+
 test-suite doctest
+  import:               common-options
   type:                 exitcode-stdio-1.0
-  build-depends:        base >= 4.10 && < 4.13
-                      , doctest ^>= 0.16.0
-                      , Glob
-  default-language:     Haskell2010
   hs-source-dirs:       test
   main-is:              Doctests.hs
+  build-depends:        doctest ^>= 0.16.0
+                      , Glob ^>= 0.10.0