update contrib

CONTRIBUTING.md

@@ -1,5 +1,3 @@
-# TODO #192 update following CI configuration
-
 # Contributing to `nvim-web-devicons`
 
 Thank you for your contribution!
@@ -8,30 +6,43 @@ Thank you for your contribution!
 
 Please name your commits and the PR simply e.g.
 
-    add .tex
-    update makefile icon
-    update .kt colors
-
-## Order
-
-Please ensure `icons_by_filename`, `icons_by_file_extension` and `filetypes` are ordered alphabetically, to prevent merge conflicts.
+    feat: add tex
+    fix: makefile icon
+    fix: update kt colors
 
 ## Prerequisites
 
-Code is formatted using stylua and linted using luacheck.
+### Style And Lint
 
-You can install these with:
 ```sh
 cargo install stylua
-luarocks install luacheck
+luarocks --local install luacheck
 ```
-
-or via your OS package manager e.g. Arch linux:
+or 
 ```sh
 pacman -S stylua
 pacman -S luacheck
 ```
 
+### Building
+
+Generating icon lua code:
+```sh
+luarocks --local install inspect
+```
+or
+```sh
+yay -S lua-inspect
+```
+
+### Optional
+
+[yq](https://github.com/mikefarah/yq) for updating nerd-fonts `glyphnames.lua`
+
+```sh
+pacman -S go-yq
+```
+
 ## Building
 
 Following your changes, please run:
@@ -41,11 +52,12 @@ make
 ```
 
 This will:
+1. Generate `lua/nvim-web-devicons/icons-*.lua`
 1. `git clone --depth 1 https://github.com/lifepillar/vim-colortemplate.git vim-colortemplate` if necessary
 1. Generate cterm colors
-2. Generate light color variants
-3. Check style
-4. Lint
+1. Generate light color variants
+1. Check style
+1. Lint
 
 You can automatically fix any style issues via:
 ```sh
@@ -54,37 +66,43 @@ make style-fix
 
 ## Generate Colors
 
-Add or update icons in `lua/nvim-web-devicons/icons-default.lua`
-
-There are two tables where icons can be added:
-1. icons_by_filename
-2. icons_by_file_extension
+Add or update icons in `src/by-*.lua`
 
-Add the icon in table 1. if the icon is for a file that is always named that
-way, for example `.gitconfig`. Add to table 2. if the icon is for all files
-with an extension.
+There are three tables in which icons can be added:
+1. name: the icon is for a file that is always named that way, for example `.gitconfig`
+1. ext: the icon is for all files with that extension
+1. os: icon for an os or variant
 
 Each icon must have the following (this is an example):
+
 ```lua
 [".gitconfig"] = {
-    icon = "",
+    class = "seti-config",
     color = "#41535b",
-    cterm_color = "0",
     name = "GitConfig",
 },
 ```
-___Key/value pairs must appear in the same exact order!___
 
+- `class` must be a vailid nerd-font class, see [cheat sheet](https://www.nerdfonts.com/cheat-sheet)
 - `color` must contain a color in the html notation
-- `cterm_color` must be below `color`, and it must contain a number (any number)
-- the correct value for `cterm_color` will be generated by the script
 
 Ensure your current working directory is the repo root.
 Run `make`. This will:
-- Update `cterm_color` based on `color`
-- Generate `lua/nvim-web-devicons/icons-light.lua`
+- Generate `lua/nvim-web-devicons/icons-*.lua` with an `icon` and `cterm_color`
+- Generate `lua/nvim-web-devicons/icons-light.lua` from the above, with light `color` and `cterm_color`
+
+Example generated icon:
+```lua
+[".gitconfig"] = {
+    class = "seti-config",
+    color = "#41535b",
+    cterm_color = "239",
+    icon = "",
+    name = "GitConfig"
+},
+```
 
-Please commit both `lua/nvim-web-devicons/icons-default.lua` and `lua/nvim-web-devicons/icons-light.lua`
+Please commit `src/by-*.lua`, `lua/nvim-web-devicons/icons-default.lua` and `lua/nvim-web-devicons/icons-light.lua`
 
 ## Test