(FIX): Cleaned up a little bit, removed some notes.

input.md

@@ -13,4 +13,6 @@ this is too far`
 
 *this is **words***
 
-## **Hello world**
+##   **Hello world**
+
+###    hello world

lib/node.h

@@ -18,7 +18,6 @@
 /// try to avoid using raw pointers, and only use references when needed.
 /// Reference: https://www.youtube.com/watch?v=AmjoK55h68Y&t=166s
 
-// NOTE ABC
 class Node {
 protected:
   /**

lib/parser.cpp

@@ -288,7 +288,6 @@ void Parser::Consume(size_t count) { this->position += count; };
 bool Parser::IsEOF() { return this->position >= this->content.length(); };
 
 void Parser::ConsumeWhiteSpace() {
-  // TODO: This can be optimized using an accumulator and then consuming
   char c = Peek();
   while (c == ' ' || c == '\t' || c == '\n') {
     Consume();