rebuild with ghc 8.8.3

PKGBUILD

@@ -3,7 +3,7 @@
 _hkgname=newtype
 pkgname=haskell-newtype
 pkgver=0.2.2.0
-pkgrel=3
+pkgrel=4
 pkgdesc="A typeclass and set of functions for working with newtypes"
 url="https://hackage.haskell.org/package/${_hkgname}"
 license=('BSD')
@@ -32,6 +32,6 @@ package() {
     install -D -m744 register.sh "$pkgdir"/usr/share/haskell/register/$pkgname.sh
     install -D -m744 unregister.sh "$pkgdir"/usr/share/haskell/unregister/$pkgname.sh
     runhaskell Setup copy --destdir="$pkgdir"
-    install -D -m644 "LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
-    rm -f "${pkgdir}/usr/share/doc/${pkgname}/LICENSE"
+    install -D -m644 LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE
+    rm -f "$pkgdir"/usr/share/doc/$pkgname/LICENSE
 }