docs: fix example of unrelated public/private pair (#192)

AJ ONeal · web-flow · commit 4afabb44e6de · 2022-10-20T09:10:30.000-03:00
diff --git a/README.md b/README.md
@@ -97,7 +97,7 @@ function getPrivateKey () {
 
 // generate private and public keys
 const privKey = getPrivateKey()
-const pubKey = secp256k1.publicKeyCreate(getPrivateKey())
+const pubKey = secp256k1.publicKeyCreate(privKey)
 
 // compressed public key from X and Y
 function hashfn (x, y) {
