GHC 9 support (#223)

* Allow base 4.15, add tested with GHC 9.0.1

* Bump to typerep-map ^>= 0.4

* Allow polysemy 1.6.0.0

Closes #210

* Bump versions, add CHANGELOG entries

* ci: add GHC 9.0.1

* Allow doctest 0.18 for co-log-core

* ci: use haskell/actions/setup

The old action is now deprecated in favor
of https://github.com/haskell/actions

* ci: cabal 3.4

co-log-core/CHANGELOG.md

@@ -3,6 +3,11 @@
 `co-log-core` uses [PVP Versioning][1].
 The change log is available [on GitHub][2].
 
+## 0.2.1.2 — <M> <d>, 2021
+
+* [#223](https://github.com/kowainik/co-log/pulls/223):
+  Support GHC-9.0.1.
+
 ## 0.2.1.1 — Apr 18, 2020
 
 * [#186](https://github.com/kowainik/co-log/issues/186):

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

@@ -1,6 +1,6 @@
 cabal-version:       2.4
 name:                co-log-core
-version:             0.2.1.1
+version:             0.2.1.2
 synopsis:            Composable Contravariant Comonadic Logging Library
 description:
     This package provides core types and functions to work with the @LogAction@ data type which is both simple and powerful.
@@ -38,13 +38,14 @@ tested-with:         GHC == 8.2.2
                      GHC == 8.6.5
                      GHC == 8.8.3
                      GHC == 8.10.1
+                     GHC == 9.0.1
 
 source-repository head
   type:                git
   location:            https://github.com/kowainik/co-log.git
 
 common common-options
-  build-depends:       base >= 4.10.1.0 && < 4.15
+  build-depends:       base >= 4.10.1.0 && < 4.16
 
   ghc-options:         -Wall
                        -Wcompat
@@ -91,5 +92,5 @@ test-suite doctest
   type:                 exitcode-stdio-1.0
   hs-source-dirs:       test
   main-is:              Doctests.hs
-  build-depends:        doctest >= 0.16.0 && < 0.18
+  build-depends:        doctest >= 0.16.0 && < 0.19
                       , Glob ^>= 0.10.0