[DOCS] Update pip install command
@@ -27,13 +27,13 @@ If you install the client libraries on Linux to support services like Pulsar fun
```shell
# avro serialization
-$ pip install pulsar-client=='{{pulsar:version_number}}[avro]'
+$ pip install pulsar-client[avro]=='{{pulsar:version_number}}'
# functions runtime
-$ pip install pulsar-client=='{{pulsar:version_number}}[functions]'
+$ pip install pulsar-client[functions]=='{{pulsar:version_number}}'
# all optional components
-$ pip install pulsar-client=='{{pulsar:version_number}}[all]'
+$ pip install pulsar-client[all]=='{{pulsar:version_number}}'
```
Installation via PyPi is available for the following Python versions:
