Update mg_set_ssl.md

docs/c-api/net.h/mg_set_ssl.md

@@ -7,15 +7,15 @@ signature: |
                          const char *ca_cert);
 ---
 
-Note: This function is deprecated, please use SSL options in mg_connect_opt.
+Note: This function is deprecated. Please, use SSL options in mg_connect_opt.
 
-Enable SSL for a given connection.
-`cert` is a server certificate file name for a listening connection,
+Enables SSL for a given connection.
+`cert` is a server certificate file name for a listening connection
 or a client certificate file name for an outgoing connection.
-Certificate files must be in PEM format. Server certificate file
+The certificate files must be in PEM format. The server certificate file
 must contain a certificate, concatenated with a private key, optionally
 concatenated with DH parameters.
-`ca_cert` is a CA certificate, or NULL if peer verification is not
+`ca_cert` is a CA certificate or NULL if peer verification is not
 required.
-Return: NULL on success, or error message on error. 
+Return: NULL on success or error message on error.