Add command parsing

demo/demo.rpy

@@ -1,20 +1,3 @@
-show black amogus # this is a comment
-# this is a full line comment
-what the heck
-"this is a string with a # comment"
-"this is a string over
-multiple lines"
-"this is \"escaped\""
-'this is a single quote string'
-'this also has escaped \'quotes\''
-this is cool # comment
-any empty array []
-[
-    "this", # test
-    "is",
-    "an",
-    "array"
-]
-["this","is","an","array"]
-
-huh
+"Bob sat on the bench."
+"Bob" "Good morning!"
+eat "apple"

demo/src/main.rs

@@ -1,8 +1,8 @@
 use renrs;
 
 fn main() {
-    let tokens = renrs::parse_file("demo.rpy");
-    for token in tokens {
-        println!("{:?}", token);
+    let commands = renrs::parse_file("demo.rpy");
+    for command in commands {
+        println!("{:?}", command);
     }
 }