cl 0.0.2: MAJOR ERGONOMIC BOOST

Broke frontend into its own library, "cl-frontend"
- Frontend is pretty :D
- Included sample fibonacci implementation

Deprecated conlang::ast::Visitor in favor of bespoke traits
- Rust traits are super cool.
- The Interpreter is currently undergoing a major rewrite

Added preliminary type-path support to the parser
- Currently incomplete: type paths must end in Never..?

Pretty printer is now even prettier
- conlang::ast now exports all relevant AST nodes, since there are no namespace collisions any more

sample-code/fibonacci.cl

@@ -1,8 +1,7 @@
 // Calculate Fibonacci numbers
 
 fn main() -> i128 {
-    print("fib(10):");
-    fib(10)
+    print("fib(10): ", fib(10));
 }
 
 /// Implements the classic recursive definition of fib()