Made commands more powerful, added :load and :save

README.md

@@ -2,7 +2,6 @@
 
 
 ## Todo (pre-release):
- - Good command parsing (`:save`, `:load`, are a bare minimum)
  - $\alpha$-equivalence check
  - Prettyprint functions (combine args, rename bound variables)
  - Write a nice README
@@ -18,6 +17,7 @@
  - Syntax highlighting: parenthesis, bound variables, macros, etc
  - Pin header to top of screen
  - PyPi package
+ - Smart alignment in all printouts
 
 ## Mention in Docs
  - lambda functions only work with single-letter arguments