llama.cpp: update to b4889 and update GitHub URL

mingw-w64-llama.cpp/PKGBUILD

@@ -4,12 +4,12 @@ _realname=llama.cpp
 pkgbase=mingw-w64-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
 epoch=1
-pkgver=b4835
+pkgver=b4889
 pkgrel=1
 pkgdesc="Library and tools for running inference with Meta's LLaMA model (and derivatives) in C/C++ (mingw-w64)"
 arch=('any')
 mingw_arch=('ucrt64' 'clang64' 'clangarm64' 'mingw64')
-url="https://github.com/ggerganov/llama.cpp"
+url="https://github.com/ggml-org/llama.cpp"
 license=('spdx:MIT')
 depends=(
   "${MINGW_PACKAGE_PREFIX}-curl"
@@ -29,8 +29,8 @@ makedepends=(
   "${MINGW_PACKAGE_PREFIX}-shaderc"
   "${MINGW_PACKAGE_PREFIX}-vulkan-headers"
 )
-source=("https://github.com/ggerganov/llama.cpp/archive/${pkgver}/${_realname}-${pkgver}.tar.gz")
-sha256sums=('00b931927227ad64f8da1bc2d7013d25ca0626becaec338f0c3cf85b08b0e45f')
+source=("https://github.com/ggml-org/llama.cpp/archive/${pkgver}/${_realname}-${pkgver}.tar.gz")
+sha256sums=('ab1cf3d8f913534bf8d35bf1bd93db45d1692654ee8c14799d415661d15f9848')
 
 build() {
   mkdir -p "${srcdir}/build-${MSYSTEM}" && cd "${srcdir}/build-${MSYSTEM}"