Issue with symlinks in flashcast-mod

[bored-engineer]

This issue can be replicated by deploying the pre-release found here.

It drops a symlink in /system/usr/bin/npm to ../lib/node_modules/npm/bin/npm-cli.js

Once this mod is run the following is what is found on the device as the npm file:

XSym
0038
36c91a46c3a5a86837deff259c6d0874
../lib/node_modules/npm/bin/npm-cli.js

Instead of a symlink to the proper location.

[bored-engineer]

Using a zip instead of directory simply results in the npm file containing:

../lib/node_modules/npm/bin/npm-cli.js

But is still not a symlink. Tested on flashcast-v1.1