added conform

after/plugin/conform.lua

@@ -0,0 +1,22 @@
+local conform = require("conform")
+conform.setup({
+	formatters_by_ft = {
+		lua = { "stylua" },
+		c = { "clang_format" },
+		cs = { "csharpier" },
+		javascript = { { "prettierd", "prettier" } },
+		rust = { "rustfmt" },
+	},
+})
+
+conform.formatters.clang_format = {
+	args = { "--style", "{IndentWidth: 4, UseTab: Always, TabWidth: 4}" },
+}
+
+conform.formatters.rustfmt = {
+	args = { "--edition", "2021" },
+}
+
+vim.keymap.set("n", "<leader>f", function()
+	conform.format({ bufnr = vim.lsp.bufnr })
+end)