diff --git a/lua/plugins/conform.lua b/lua/plugins/conform.lua
new file mode 100644
index 0000000..bc31726
--- /dev/null
+++ b/lua/plugins/conform.lua
@@ -0,0 +1,12 @@
+return {
+  "stevearc/conform.nvim",
+  opts = {
+    formatters_by_ft = {
+      -- python = { "ruff" },
+      python = { "black" },
+    },
+  },
+  dependencies = {
+    "mason.nvim",
+  },
+}
diff --git a/lua/plugins/linting.lua b/lua/plugins/linting.lua
index 269f0c4..5222e44 100644
--- a/lua/plugins/linting.lua
+++ b/lua/plugins/linting.lua
@@ -2,20 +2,9 @@ return {
   "mfussenegger/nvim-lint",
   config = function()
     local lint = require("lint")
-
     lint.linters_by_ft = {
       python = { "flake8" },
     }
-
-    -- local lint_augroup = vim.api.nvim_create_augroup("lint", { clear = true })
-
-    -- vim.api.nvim_create_autocmd({ "BufEnter", "BufWritePost", "InsertLeave" }, {
-    --   group = lint_augroup,
-    --   callback = function()
-    --     lint.try_lint()
-    --   end,
-    -- })
-
     vim.keymap.set("n", "<leader>l", function()
       lint.try_lint()
     end, { desc = "Trigger linting for current file" })
diff --git a/ruff.toml b/ruff.toml
index a63b522..509a1c7 100644
--- a/ruff.toml
+++ b/ruff.toml
@@ -35,6 +35,7 @@ indent-width = 4
 # Enable Pyflakes (`F`) and a subset of the pycodestyle (`E`)  codes by default.
 # Unlike Flake8, Ruff doesn't enable pycodestyle warnings (`W`) or
 # McCabe complexity (`C901`) by default.
+preview = true
 select = [
     # pycodestyle
     "E",
@@ -54,7 +55,7 @@ select = [
     # pep8-naming
     "N",
     # flake8-annotations
-    "ANN",
+    # "ANN",
     # pylint
     "PL",
     "ARG"
@@ -62,11 +63,6 @@ select = [
 ignore = [
     "N812",
     "SIM108",
-    "ANN101",
-    "ANN201",
-    "ANN202",
-    "ANN205",
-    "ANN204",
     "PLR0911"
 ]
 
@@ -77,4 +73,4 @@ unfixable = []
 # Allow unused variables when underscore-prefixed.
 dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
 [format]
-quote-style = "single"
+quote-style = "double"
diff --git a/wezterm.lua b/wezterm.lua
index 6b2372c..41999ed 100644
--- a/wezterm.lua
+++ b/wezterm.lua
@@ -27,7 +27,7 @@ config.initial_cols = 129
 
 --tansparent
 local is_transparent = true
-config.window_background_opacity = 0.8
+config.window_background_opacity = 0.65
 config.text_background_opacity = 0.4
 
 --key map
@@ -51,7 +51,7 @@ config.keys = {
       else
         -- Set to transparent
         window:set_config_overrides({
-          window_background_opacity = 0.8,
+          window_background_opacity = 0.65,
           text_background_opacity = 0.4,
         })
         is_transparent = true