Update doc with pip command

remip2 · remip2 · commit cc5fff7de0e1 · 2019-06-24T16:06:35.000+02:00
diff --git a/README.md b/README.md
@@ -117,6 +117,12 @@ The library and `snscli` tool support HTTP and SOCKS proxies, use `--proxy schem
 
 ## Install
 
+## From PyPI:
+
+`$ pip3 install stormshield.sns.sslclient`
+
+## From source:
+
 `$ python3 setup.py install`
 
 
