Added some instructions

README.md

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+## WoW EndGame Item Generator
+
+This is a project I started to learn golang.  The goal is to enable scaling of base items in World Warcraft, based on a few parameters. 
+The idea is using AzerothCore + Autobalance mod + some custom lua I have built to extend endgame content, specifically 5-man dungeon instances. 
+
+This cli will generate a large sql dump of scaled items and spells that can be imported into your acore_world database.  
+
+You can either use the script with the options yourself or just grab the pre-run ones I created already with the script.  
+
+`mythic-scaled.sql` : ILevels 301 - 320  epic and rares item_template ids are original entry + 2000000
+`legend-scaled.sql` : ILevels 316 - 340  epics only item_template ids are original entry + 2100000
+`ascendant-scaled.sql` : ILevels 336 - 360  legendaries and epics item_template ids are original entry + 2200000
+
+Additionally, this script adds spells to the spell_dbc table starting at 3000000, these spells are server side with effects that can be scaled done so and added to the original weapon. 
+
+For instance `Cobalt Hammer` level 29 rare Chance on Hit Cold damage scales from 110 > 2800 as a level 80 Epic.   
+
+IF you want to use the script to create your own I have added a few options to enable you to do so.  I am not big into write lots of documentation so if you have questions drop them in discord. 
+
+If you have golang installed you can simply clone the repo and run the script
+```
+go run . --help
+```
+
+Otherwise you can download a binary from the releases page
+
+Generate new items with defaults
+```
+./item-gen -ilvl 300 -difficulty 3 > myitems.sql
+```
+
+Generate items that require level up on boss drops in end game dungeons (strath, brd, HoL, shatterd halls..etc)
+```
+./item-gen -ilvl 320 -difficulty 4 -baselevel 83 > legendary.sql
+```
+
+Generate Items for a crazy ass PvP slaughter fest
+```
+./item-gen -ilevel 400 -baselevel 1 > overpowered.sql
+```
+
+The sql does not do anything without the additional autobalance mod that enables them to drop, unless you add a way to get them yourself in the game.