work on readme

README.md

@@ -57,8 +57,11 @@
 ## Available Variables
 
 `i` - Input values
+
 `s` - Own value (the function text itself)
+
 `t` - Current time
+
 `f` - The current field object
 
 ## Time
@@ -70,6 +73,13 @@ This is paused if any input has focus and in some other cases.
 
 You can export and import your graph by clicking the "Download JSON" and "Upload JSON" buttons respectively.
 
+When the deployed instance supports authentication, you can also save your graph to the server by clicking the "Save to cloud" button.
+
+# Available languages
+
+- English
+- German
+
 # Credits
 
 - Font used in Logo - [Excon by Indian Type Foundry](https://www.fontshare.com/fonts/excon)