chore: upgraded deps (#30)

* update go-path

* update libs...

* update more deps...

* update go-car

* upgrade go multiaddr

* upugrade ipfs-cluster

* tidy

Co-authored-by: gipsh <[email protected]>

feat: add pinning service support (#17)

Initial support for pinning service API. Adds a new client method `Pin` which pins a cid. 

Also adds a number of simple happy path tests for client methods, which can be built on to cover more cases.

chore: update carbites dep

feat: upload list (#9)

resolves #5

Merge branch 'main' of .com:web3-storage/go-w3s-client

fix: specify minimum golang version

docs: example