yarn: Update to 1.12.3

mingw-w64-yarn/PKGBUILD

@@ -3,7 +3,7 @@
 _realname=yarn
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=1.12.1
+pkgver=1.12.3
 pkgrel=1
 pkgdesc="Fast, reliable, and secure dependency management (mingw-w64)"
 arch=('any')
@@ -11,7 +11,7 @@ url="http://yarnpkg.com"
 license=("BSD")
 depends=("${MINGW_PACKAGE_PREFIX}-nodejs")
 source=("https://github.com/yarnpkg/${_realname}/releases/download/v$pkgver/${_realname}-v$pkgver.tar.gz")
-sha256sums=('09bea8f4ec41e9079fa03093d3b2db7ac5c5331852236d63815f8df42b3ba88d')
+sha256sums=('02cd4b589ec22c4bdbd2bc5ebbfd99c5e99b07242ad68a539cb37896b93a24f2')
 
 package() {
   cd "${srcdir}/${_realname}-v$pkgver"