create GDD for the next iteration of the game

GDD.md

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+# Game Design Document
+
+## 1. Introduction
+
+Guild Master is a game simulating being a fantasy guild master. The player will be able to recruit adventurers,
+send them on quests, and manage the guild's resources.
+
+## 2. Gameplay
+
+Player will recruit adventurers and assign then to quests. Adventurers will have different statistics and a passive
+ability that will make each character unique. Player will have to manage guild's resources to complete more and more
+resource intensive quests and assignments.
+
+## 3. Mechanics
+Menus. Lots of menus. Possibly with fancy animations.
+
+## 4. Characters
+Set amount of available adventurers. Each with their own inventory and passive ability. Items in the inventory will
+boost specific statistics of the character. They will be scaled based on level and the xp curve will be exponential.
+
+## 5. Quests
+There will always be a minimum set amount of quests available. Adventurers will have to be assigned to a quest that is
+within their level range. Quests will come in different difficulties within the level range.