Fix dependencies not being counted correctly

build_scripts/get_dependencies.sh

@@ -16,9 +16,10 @@ curl https://archive.raspbian.org/raspbian.public.key | apt-key add -
 dpkg --add-architecture armhf
 apt-get update
 
+touch dependencies
 for file in packages/deps/*; do
     #                                          Removes depends  Comma to newline   Remove all after : and (
-    dpkg-deb -I "$file" | grep Depends | sed -e 's/ Depends: //' -e 's/, /\n/g' -e 's/:.*$//g' -e 's/ (.*$//g' > dependencies
+    dpkg-deb -I "$file" | grep Depends | sed -e 's/ Depends: //' -e 's/, /\n/g' -e 's/:.*$//g' -e 's/ (.*$//g' >> dependencies
 done
 sort -u dependencies -o dependencies