add LICENSE

mingw-w64-mdcat/PKGBUILD

@@ -9,6 +9,7 @@ pkgdesc="Fancy cat for Markdown (mingw-w64)"
 arch=('any')
 mingw_arch=('ucrt64' 'clang64' 'clangarm64' 'mingw64')
 url='https://github.com/swsnr/mdcat'
+license=('spdx:MPL-2.0')
 makedepends=("${MINGW_PACKAGE_PREFIX}-rust")
 options=('!strip' '!lto')
 source=("${url}/archive/refs/tags/${_realname}-${pkgver}.tar.gz")
@@ -41,4 +42,6 @@ package() {
     --frozen \
     --path . \
     --root "${pkgdir}${MINGW_PREFIX}"
+
+  install -Dm644 LICENSE "${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/LICENSE"
 }