Update package version to 1.13.2

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/ninja-build/ninja/archive/v${BPM_PKG_VERSION}/ninja-${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() {
@@ -22,8 +12,11 @@ build() {
 # This function is used to move the compiled files into the output directory
 package() {
   install -vDm755 ninja "$BPM_OUTPUT"/usr/bin/ninja
+
+  # Install shell completions
   install -vDm644 misc/bash-completion "$BPM_OUTPUT"/usr/share/bash-completion/completions/ninja
   install -vDm644 misc/zsh-completion  "$BPM_OUTPUT"/usr/share/zsh/site-functions/_ninja
 
+  # Install package license
   install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/ninja/COPYING
 }