lexer added to documentation, and fixed alignment of some imports

src/std/config.c

@@ -1,4 +1,5 @@
 #include "arc/std/config.h"
+
 #include "arc/std/array.h"
 #include "arc/std/bool.h"
 #include "arc/std/errno.h"

src/std/hashtable.c

@@ -1,4 +1,5 @@
 #include "arc/std/hashtable.h"
+
 #include "arc/std/errno.h"
 #include <stdlib.h>
 #include <stdio.h>

src/std/lexer.c

@@ -2,9 +2,9 @@
 
 #include "arc/std/bool.h"
 #include "arc/std/errno.h"
+#include "arc/std/io.h"
 #include "arc/std/string.h"
 #include "arc/std/vector.h"
-#include "arc/std/io.h"
 #include <stdlib.h>
 
 struct ARC_Lexer {

src/std/parser.c

@@ -1,10 +1,11 @@
-#include "arc/std/parser/parserlang.h"
 #include "arc/std/parser.h"
+
 #include "arc/std/bool.h"
 #include "arc/std/errno.h"
 #include "arc/std/io.h"
 #include "arc/std/lexer.h"
 #include "arc/std/vector.h"
+#include "arc/std/parser/parserlang.h"
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>