Update: import path of webpack

[sakanosita]

This PR will fix the build error of frontend.
#66

Module not found: Error: Can't resolve 'ic:canisters/linkedup_assets'

Because there's no linkedup.js but linkedup.did.js.

$ ls .dfx/local/canisters/linkedup
index.js		linkedup.did		linkedup.did.d.ts	linkedup.did.js		linkedup.wasm

After I changed the path, npm run build was successful.

[sakanosita]

Umm, npm run build was successful, though.
The page cannot show correctly.

[0xbeekeeper]

Umm, npm run build was successful, though.
The page cannot show correctly.

how to fix this problem, please give me a solution, thank you.