Minor typo (cd instead of cp)
Additionally, since it's a directory, adding `-r` to cp.
@@ -86,7 +86,7 @@ $ tar xvfz /path/to/apache-pulsar-io-connectors-{{pulsar:version}}-bin.tar.gz
// you will find a directory named `apache-pulsar-io-connectors-{{pulsar:version}}` in the pulsar directory
// then copy the connectors
-$ cd apache-pulsar-io-connectors-{{pulsar:version}}/connectors connectors
+$ cp -r apache-pulsar-io-connectors-{{pulsar:version}}/connectors connectors
$ ls connectors
pulsar-io-aerospike-{{pulsar:version}}.nar
