build: update replace-packages for npm build

scripts/replace-packages.sh

@@ -14,17 +14,18 @@ DSTDIR=${2-$PWD/node_modules}
 pushd "$SRCDIR"
 yarn install
 yarn build
+# use yarn to ensure these run in topological order
+yarn lerna run prepack
 npm query .workspace | jq -r '.[].location' | while read -r dir; do
   # Skip private packages.
   test "$(jq .private < "$dir/package.json")" != true || continue
 
   # Create the tarball.
   pushd "$dir"
   name=$(jq -r .name < package.json)
-  stem=$(echo "$name" | sed -e 's!^@!!; s!/!-!g;')
-  rm -f "${stem}"-*.tgz
+  rm -f package.tgz
   yarn pack
-  tar -xvf "${stem}"-*.tgz
+  tar -xvf package.tgz
 
   # Replace the destination package.
   rm -rf "${DSTDIR:?}/$name"