small configuration changes

.config/nvim/lua/plugins/misc/toggleterm.lua

@@ -3,14 +3,9 @@ local M = { "akinsho/toggleterm.nvim" }
 M.cmd = { "ToggleTerm", "TermExec" }
 
 M.opts = {
-    size = 20,
-    shading_factor = 2,
-    direction = "float",
-    open_mapping = [[<F7>]],
-    float_opts = {
-        winblend = 5,
-        border = "rounded",
-    },
+    shade_terminals = false,
+    open_mapping = false,
+    direction = "horizontal",
     on_create = function()
         vim.opt.foldcolumn = "0"
         vim.opt.signcolumn = "no"