fix indent-blankline and foldcolumn

after/plugin/rust.lua

@@ -1,21 +1,3 @@
-local rt = require("rust-tools")
-
-rt.setup({
-    server = {
-        on_attach = function(_, bufnr)
-        end,
-    },
-})
-
-rt.inlay_hints.enable()
-rt.runnables.runnables()
-rt.hover_actions.hover_actions()
-rt.hover_range.hover_range()
-rt.open_cargo_toml.open_cargo_toml()
-rt.parent_module.parent_module()
-rt.join_lines.join_lines()
-rt.crate_graph.view_crate_graph(backend, output)
-
 require("crates").setup {
     smart_insert = true,
     insert_closing_quote = true,

lua/config/packages.lua

@@ -168,12 +168,14 @@ return {
     "nvim-tree/nvim-web-devicons",
     {
         "lukas-reineke/indent-blankline.nvim",
-        opts = {
-            indent = {
-                tab_char = "│",
-                char = "┊",
-            },
-        },
+        init = function ()
+            require("ibl").setup({
+                indent = {
+                    tab_char = "│",
+                    char = "┊",
+                },
+            })
+        end
     },
     {
         "folke/which-key.nvim",

lua/config/sets.lua

@@ -53,4 +53,4 @@ vim.o.completeopt = "menuone,noselect"
 
 
 vim.wo.foldmethod = "manual"
-vim.wo.foldcolumn = 1
+vim.opt.foldcolumn = "1"