Update cabal file

Author: hasufell

filepath.cabal

@@ -1,18 +1,18 @@
-cabal-version:  >= 1.18
+cabal-version:  1.18
 name:           filepath
 version:        1.4.2.1
 -- NOTE: Don't forget to update ./changelog.md
 license:        BSD3
 license-file:   LICENSE
 author:         Neil Mitchell <[email protected]>
-maintainer:     Neil Mitchell <[email protected]>
+maintainer:     Julian Ospald <[email protected]>
 copyright:      Neil Mitchell 2005-2020
 bug-reports:    https://github.com/haskell/filepath/issues
 homepage:       https://github.com/haskell/filepath#readme
 category:       System
 build-type:     Simple
 synopsis:       Library for manipulating FilePaths in a cross platform way.
-tested-with:    GHC==8.10.1, GHC==8.8.3, GHC==8.6.5, GHC==8.4.4, GHC==8.2.2, GHC==8.0.2
+tested-with:    GHC==9.2.1, GHC==9.0.1, GHC==8.10.7, GHC==8.8.4, GHC==8.6.5, GHC==8.4.4, GHC==8.2.2, GHC==8.0.2
 description:
     This package provides functionality for manipulating @FilePath@ values, and is shipped with both <https://www.haskell.org/ghc/ GHC> and the <https://www.haskell.org/platform/ Haskell Platform>. It provides three modules:
     .
@@ -56,7 +56,6 @@ test-suite filepath-tests
     type: exitcode-stdio-1.0
     default-language: Haskell2010
     main-is: Test.hs
-    ghc-options: -main-is Test
     hs-source-dirs: tests
     other-modules:
         TestGen

tests/Test.hs

@@ -1,5 +1,5 @@
 
-module Test(main) where
+module Main where
 
 import System.Environment
 import TestGen