BLD Add cabal file as per newer recommendations

.gitignore

@@ -1,3 +1,2 @@
 .stack-work/
 stack.yaml.lock
-IntervalIntMap.cabal

int-interval-map.cabal

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+cabal-version: 1.12
+
+-- This file has been generated from package.yaml by hpack version 0.33.0.
+--
+-- see: https://github.com/sol/hpack
+--
+-- hash: 3e25211fda12be9cd8790702dd7b4d2ab2a46c1341bea82467bed1d635d99204
+
+name:           int-interval-map
+version:        0.0.0.0
+synopsis:       Interval map
+category:       Data
+homepage:       https://github.com/luispedro/interval-to-int#readme
+bug-reports:    https://github.com/luispedro/interval-to-int/issues
+author:         Luis Pedro Coelho
+maintainer:     luis@luispedro.org
+license:        MIT
+license-file:   COPYING
+build-type:     Simple
+extra-source-files:
+    README.md
+    ChangeLog
+
+source-repository head
+  type: git
+  location: https://github.com/luispedro/interval-to-int
+
+library
+  exposed-modules:
+      Data.IntervalIntMap
+  other-modules:
+      Data.IntervalIntMap.Internal.GrowableVector
+      Data.IntervalIntMap.Internal.IntervalIntIntMap
+  hs-source-dirs:
+      ./
+  default-extensions: BangPatterns OverloadedStrings LambdaCase TupleSections CPP
+  ghc-options: -Wall -Wcompat -fwarn-tabs -fno-warn-missing-signatures -O2
+  build-depends:
+      base
+    , containers
+    , deepseq
+    , either
+    , primitive
+    , vector
+    , vector-algorithms
+  default-language: Haskell2010
+
+test-suite interval-int-map-test
+  type: exitcode-stdio-1.0
+  main-is: Tests.hs
+  other-modules:
+      Data.IntervalIntMap
+      Data.IntervalIntMap.Internal.GrowableVector
+      Data.IntervalIntMap.Internal.IntervalIntIntMap
+      Paths_int_interval_map
+  hs-source-dirs:
+      ./.
+      ./tests
+  default-extensions: BangPatterns OverloadedStrings LambdaCase TupleSections CPP
+  ghc-options: -Wall -Wcompat -fwarn-tabs -fno-warn-missing-signatures -O2
+  cpp-options: -DIS_BUILDING_TEST
+  build-depends:
+      base
+    , containers
+    , deepseq
+    , either
+    , hedgehog
+    , primitive
+    , tasty
+    , tasty-hedgehog
+    , tasty-hunit
+    , tasty-quickcheck
+    , tasty-th
+    , vector
+    , vector-algorithms
+  default-language: Haskell2010

package.yaml

@@ -1,7 +1,7 @@
-name:           IntervalIntMap
+name:           int-interval-map
 version:        '0.0.0.0'
 synopsis:       Interval map
-category:       Domain Specific Language
+category:       Data
 author:         Luis Pedro Coelho
 maintainer:     luis@luispedro.org
 license:        MIT