Updated the color puzzle to the new design

src/color-puzzle.cpp

@@ -4,7 +4,18 @@
 Puzzle color_puzzle_create(long seed)
 {
   std::string description = utils_file_to_str("./files-color/.desc.txt");
+  int rand = utils_rng_roll(0, 1, seed);
+  std::string color_hex = rand ? "331E54" : "F4AA00";
+  std::string color_name = rand ? "Purple" : "Gold";
+
+  description += color_name + "</b>";
+  description += "<ul style=\"display: inline-block; float: right; margin-right: 50%\">"
+                  "    <li>6-character sequence,</li>"
+                  "    <li>hexadecimal color code,</li>"
+                  "    <li>uppercase letters.</li>"
+                  "</ul>";
   std::string html_content = utils_generate_html("Color Puzzle", description, seed);
   utils_generate_file("./files-color/instructions.html", html_content);
-  return Puzzle{"files-color", "331E54F4AA00"};
+
+  return Puzzle{"files-color", color_hex};
 }

src/files-color/.desc.txt

@@ -1,11 +1,4 @@
 Congratulations on completing the first puzzle! You have been 0 points. This is a major accomplishment! You are now ready to move on to the next puzzle.
 
-<b>What are the <a href="https://en.wikipedia.org/wiki/Web_colors">hex values</a> values for the Lipsomb Colors?</b>
-
-<ul style="display: inline-block; float: right; margin-right: 50%">
-    <li>12-character sequence,</li>
-    <li>hexadecimal color codes,</li>
-    <li>two primary colors, and</li>
-    <li>uppercase letters.</li>
-    <li>darker color first.</li>
-</ul>
+Lipscombs team colors are purple and gold,
+<p><b>what is the <a href="https://en.wikipedia.org/wiki/Web_colors">hex value</a> of lipscomb's color:</b> 

src/main.cpp

@@ -34,14 +34,6 @@ void create_nested_zipfiles(std::vector<Puzzle> &puzzles)
   }
 }
 
-void usage(const char *prog_name) 
-{
-  std::printf("Usage: %s [OPTIONS]...\n", prog_name);
-  std::printf("  -h, --help    Print this help message and exit.\n");
-  std::printf("  -c, --clean   Cleans the generated files.\n");
-  std::exit(EXIT_FAILURE);
-}
-
 int main(void)
 {
   long seed = utils_roll_seed();

src/maze-puzzle.cpp

@@ -1,5 +1,3 @@
-#include <cassert>
-
 #include "./include/maze-puzzle.h"
 #include "./include/puzzle.h"
 #include "./include/utils.h"

src/utils.cpp

@@ -98,7 +98,7 @@ int utils_rng_roll(int min, int max, long seed)
     return utils_rng_roll(max, min, seed);
   }
 
-  return rand() % (max - min) + min;
+  return rand() % (max - min + 1) + min;
 }
 
 int utils_roll_seed(void)