Update package version to 1.4.328

pkg.info

@@ -1,8 +1,16 @@
 name: vulkan-headers
 description: Vulkan header files
-version: 1.4.327
+version: 1.4.328
+revision: 1
 url: https://www.khronos.org/vulkan/
 license: Apache2 or MIT
 architecture: any
-make_depends: ["cmake","ninja"]
 type: source
+make_depends:
+  - cmake
+  - ninja
+downloads:
+  - url: https://github.com/KhronosGroup/Vulkan-Headers/archive/refs/tags/v${BPM_PKG_VERSION}/Vulkan-Headers-${BPM_PKG_VERSION}.tar.gz
+    extract_to_bpm_source: true
+    extract_strip_components: 1
+    checksum: 3ad56d387179b47dd632432ccf989bbb69773e1d732692b7bbad9c4d36aa1304

source.sh

@@ -2,16 +2,6 @@
 # BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
 # BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
 
-DOWNLOAD="https://github.com/KhronosGroup/Vulkan-Headers/archive/refs/tags/v${BPM_PKG_VERSION}/Vulkan-Headers-${BPM_PKG_VERSION}.tar.gz"
-FILENAME="${DOWNLOAD##*/}"
-
-# The prepare function is executed in the root of the temp directory
-# This function is used for downloading files and putting them into the correct location
-prepare() {
-  wget "$DOWNLOAD"
-  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
-}
-
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {