add credits to LeonHeidelback

README.md

@@ -150,6 +150,10 @@ M = require("base46").override_theme(M, "abc")
 return M
 ```
 
+## Credits
+
+- [@LeonHeidelbach](https://github.com/LeonHeidelbach) for making [color functions!](https://github.com/LeonHeidelbach/lua_color_tools) which we use in base46.
+
 ## Contribute
 
 - Send PR in the https://github.com/NvChad/base46/tree/v2.5/lua/base46/themes

lua/base46/colors.lua

@@ -1,3 +1,27 @@
+-- The MIT License (MIT)
+--
+-- Copyright (c) 2022 Leon Heidelbach
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+-- All credits to https://github.com/LeonHeidelbach for making this!
+
 local M = {}
 
 -- Convert a hex color value to RGB