fix: optimize out-dir display (close: #1395)

[ahaoboy]

Make sure these boxes are checked! 📦✅

• You have the latest version of rustfmt installed

$ rustup component add rustfmt

• You ran cargo fmt on the code base before submitting
• You reference which issue is being closed in the PR text

close: #1395

wasm-pack build --out-dir=../fib-wasm/wasm

Optimize out-dir display, from

[INFO]: 📦   Your wasm pkg is ready to publish at /root/code/fib-wasm/fib-rs/../fib-wasm/wasm.

to

[INFO]: 📦   Your wasm pkg is ready to publish at /root/code/fib-wasm/fib-wasm/wasm.

I'm not sure if the clean function needs to be called in other places where the display function is called, it seems that just optimizing the display of out-dir is enough

[ahaoboy]

ci failed, #1390 #1391 #1371

[drager]

I just merged #1391. Can you rebase master into this branch? :)

[ahaoboy]

I just merged #1391. Can you rebase master into this branch? :)

The test still fails, I don't know if it is related to this PR

[drager]

Thanks!