Merge pull request #42 from 0-th/patch-2

chore: fix syntax errors in code snippets

Author: travis

src/pages/go-w3up.mdx

@@ -115,7 +115,7 @@ issuer, _ := signer.Parse(priv)
 
 // UCAN proof(s) that the signer can perform tasks in this space (a delegation chain)
 prfbytes, _ := ioutil.ReadFile("path/to/proof.ucan")
-proof, _ := delegation.ExtractProof(b)
+proof, _ := delegation.ExtractProof(prfbytes)
 ```
 
 ## Upload a CAR
@@ -131,7 +131,7 @@ import (
 	"net/http"
 
 	"github.com/ipfs/go-cid"
-	cidlink "github.com/ipld/go-ipld-prime/linking/cid"
+	"github.com/ipld/go-ipld-prime/linking/cid"
 	"github.com/multiformats/go-multihash"
 	"github.com/web3-storage/go-w3up/capability/storeadd"
 	"github.com/web3-storage/go-w3up/client"