ci: rename update-scripts → ci

This changes how we think about this directory; it does not need to be
exclusively for scripts related to updates, but should be a place for
any scripts intended to be run by CI workflows.

This mindset should make it easier to develop and test the business
logic of workflows, without always needing to test "in production" on
the nixvim repo or a fork.

update-scripts/nvim-lspconfig/lspconfig-servers.lua

@@ -1,52 +0,0 @@
--- This script is heavily inspired by https://github.com/neovim/nvim-lspconfig/blob/master/scripts/docgen.lua
-require("lspconfig")
-local configs = require("lspconfig.configs")
-local util = require("lspconfig.util")
-
-local function require_all_configs()
-	for _, v in ipairs(vim.fn.glob(vim.env.lspconfig .. "/lua/lspconfig/configs/*.lua", 1, 1)) do
-		local module_name = v:gsub(".*/", ""):gsub("%.lua$", "")
-		configs[module_name] = require("lspconfig.configs." .. module_name)
-	end
-end
-
-local function map_list(t, func)
-	local res = {}
-	for i, v in ipairs(t) do
-		local x = func(v, i)
-		if x ~= nil then
-			table.insert(res, x)
-		end
-	end
-	return res
-end
-
-local function sorted_map_table(t, func)
-	local keys = vim.tbl_keys(t)
-	table.sort(keys)
-	return map_list(keys, function(k)
-		return func(k, t[k])
-	end)
-end
-
-require_all_configs()
-
-info = sorted_map_table(configs, function(server_name, server_info)
-	local description = nil
-	if server_info.document_config.docs ~= nil then
-		description = server_info.document_config.docs.description
-	end
-	local cmd = server_info.document_config.default_config.cmd
-	if type(cmd) == "function" then
-		cmd = "see source file"
-	end
-	return {
-		name = server_name,
-		cmd = cmd,
-		desc = description,
-	}
-end)
-
-local writer = io.open("lsp.json", "w")
-writer:write(vim.json.encode(info))
-writer:close()