SNI testing examples - fixed

- signed-off-by: trimstray <trimstray@gmail.com>

README.md

@@ -1075,13 +1075,13 @@ ___
 
 ##### Tool: [gnutls-cli](https://gnutls.org/manual/html_node/gnutls_002dcli-Invocation.html)
 
-###### Testing connection to remote host (with sni)
+###### Testing connection to remote host (with SNI support)
 
 ```bash
 gnutls-cli -p 443 google.com
 ```
 
-###### Testing connection to remote host (without sni)
+###### Testing connection to remote host (without SNI support)
 
 ```bash
 gnutls-cli --disable-sni -p 443 google.com