Bugfix on copy_table and added refresh command to CLI

README.md

@@ -39,11 +39,11 @@ The command-line version is in the `modpol` subdirectory. To run the program on
 $ lua[jit] login.lua
 ```
 
-You can also interact with the interpreter by starting it this way:
+Alternatively, to test arbitrary functions in the interpreter outside of the interactive dashboards, load Modpol with:
 
 ```
 $ lua[jit]
-> dofile("login.lua")
+> dofile("modpol_core/modpol.lua")
 ```
 
 In the interpreter, for a list of global functions and tables, use `modpol.menu()`.