reformat some readme stuff

Readme.org

@@ -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!(""))
         }
     }