reformat some readme stuff

Readme.org

@@ -96,9 +96,9 @@ Like the *if form*, if the conditional returns a non-boolean value the *while lo
 
 #+BEGIN_SRC lisp
   (while (get-my-flag global-state) ;; if false, returns (nothing) immediately
-    (dothing) ;; this is evaluated
-    "simple token" ;; this is also evaluated
-    (toggle-my-flag global-state)) ;; this is also evaluated
+    (dothing)                       ;; this is evaluated
+    "simple token"                  ;; this is also evaluated
+    (toggle-my-flag global-state))  ;; this is also evaluated
 #+END_SRC
 
 **** Let
@@ -172,9 +172,9 @@ The *quote* function allows data (code) to be passed around without evaluating i
 To be specific, typing ~(a)~ usually results in a symbol lookup for ~a~, and then possibly even a function call. However, if we *quote* ~a~, we can pass around the symbol itself:
 
 #+BEGIN_SRC lisp
-  (quote a) ;; returns the symbol a
+  (quote a)         ;; returns the symbol a
   (quote (add 1 2)) ;; returns the following tree: (add 1 2)
-  (q a) ;; returns the symbol a
+  (q a)             ;; returns the symbol a
 #+END_SRC
 (note that ~quote~ may be shortened to ~q~)
 
@@ -243,7 +243,7 @@ In this case, the value derived from the final form in the function will be retu
   (def my-iter 'an iterator to use in my while loop' 0) ;; a variable
   (def plus-one 'adds 1 to a number' (x) (add 1 x))     ;; a function
   (def multi-func 'example of multi form function'
-       (x y)             ;; args
+       (x y)              ;; args
        (inc my-iter)      ;; an intermediate calculation
        (add x y my-iter)) ;; the final form of the function. X+Y+MYITER is returned
 #+END_SRC
@@ -333,10 +333,10 @@ The author encourages any users to contribute their own personal favorites not a
           (def myiter 'iterator over a list' (head (1 2 3 4 5 6)))
 
           ;; iterate over each element in mylist
-          (while (gt? (len (cdr myiter)) 0) ;; while there are more elements to consume
-            (let ((elem (car myiter)) ;; elem = consumed element from myiter
-                  (remaining (cdr myiter))) ;; remaining = rest of elements
-              (echo elem) ;; do a thing with the element, could be any operation
+          (while (gt? (len (cdr myiter)) 0)   ;; while there are more elements to consume
+            (let ((elem (car myiter))         ;; elem = consumed element from myiter
+                  (remaining (cdr myiter)))   ;; remaining = rest of elements
+              (echo elem)                     ;; do a thing with the element, could be any operation
               (def myiter (head remaining)))) ;; consume next element, loop
 #+END_SRC
 
@@ -494,7 +494,6 @@ Note: this section only tracks the state of incomplete TODO items. Having everyt
   - Readme documentation for POSIX module
 - logging library
 - make const all the error messages
-- Should globals be immutable?
 
 ** TODO alpha tasks
 - Rename to Flesh

src/bin/main.rs

@@ -38,7 +38,7 @@ impl Prompt for CustomPrompt<'_> {
 
     fn render_prompt_right(&self) -> Cow<str> {
         {
-            Cow::Owned(format!(" <"))
+            Cow::Owned(format!(""))
         }
     }