diff --git a/README.md b/README.md
index 49e210e..899bac8 100644
--- a/README.md
+++ b/README.md
@@ -11,13 +11,17 @@ A few Snippets to help hacking
 
 
 ```
-{
+# Add to plugins/hacker-helper.lua
+return {
+  {
     "SirAppsec/hacker-helper.nvim",
     opts = {
-        keys = {
-            run_exec = "<leader>re",  -- Run: Execute Command from Line Selection
-        }
-    }
+      prefix = "<leader>r", -- Change base prefix to <leader>r
+      keys = {
+        run_exec = "e", -- <leader>re (Execute Command in Terminal)
+      },
+    },
+  },
 }
 ```
 
diff --git a/lua/hacker-helper.lua b/lua/hacker-helper.lua
index 3f76469..79179b6 100644
--- a/lua/hacker-helper.lua
+++ b/lua/hacker-helper.lua
@@ -14,7 +14,6 @@ local config = {
 
 ---@class MyModule
 local M = {}
-
 ---@type Config
 M.config = config
 
diff --git a/lua/hacker-helper/module.lua b/lua/hacker-helper/module.lua
index f29c881..0f65404 100644
--- a/lua/hacker-helper/module.lua
+++ b/lua/hacker-helper/module.lua
@@ -14,12 +14,12 @@ end
 -- Function to execute the current line or visual selection in an existing terminal
 function M.exec_line_or_selection_in_term()
   -- Initialize the toggleterm plugin if not already done
-  local ok, toggleterm = pcall(require, 'toggleterm')
+  local ok, toggleterm = pcall(require, "toggleterm")
   if ok then
-    toggleterm.setup {
-      direction = 'vertical',
+    toggleterm.setup({
+      direction = "vertical",
       size = 50,
-    }
+    })
   else
     print("toggleterm is not installed or cannot be loaded.")
     return
@@ -28,14 +28,14 @@ function M.exec_line_or_selection_in_term()
   local mode = vim.api.nvim_get_mode().mode
   local lines = {}
 
-  if mode == 'v' then
+  if mode == "v" then
     -- Get the visually selected lines
     local start_pos = vim.fn.getpos("'<")
     local end_pos = vim.fn.getpos("'>")
     lines = vim.fn.getline(start_pos[2], end_pos[2])
   else
     -- Get the current line
-    table.insert(lines, vim.fn.getline('.'))
+    table.insert(lines, vim.fn.getline("."))
   end
 
   -- Find the existing terminal buffer
@@ -43,7 +43,7 @@ function M.exec_line_or_selection_in_term()
   local buffers = vim.api.nvim_list_bufs()
 
   for _, buf in ipairs(buffers) do
-    if vim.api.nvim_buf_get_option(buf, 'buftype') == 'terminal' then
+    if vim.api.nvim_buf_get_option(buf, "buftype") == "terminal" then
       term_bufnr = buf
       break
     end
diff --git a/plugin/hacker-helper.lua b/plugin/hacker-helper.lua
index 27269cc..11d24f8 100644
--- a/plugin/hacker-helper.lua
+++ b/plugin/hacker-helper.lua
@@ -2,7 +2,15 @@ vim.api.nvim_create_user_command("HackerHelper", require("hacker-helper").hello,
 -- Key mappings for executing in terminal
 
 -- Key mappings for executing in terminal
-vim.api.nvim_set_keymap('n', '<leader>re', ':lua require("hacker-helper.module").exec_line_or_selection_in_term()<CR>',
-  { noremap = true, silent = true })
-vim.api.nvim_set_keymap('v', '<leader>re', ':lua require("hacker-helper.module").exec_line_or_selection_in_term()<CR>',
-  { noremap = true, silent = true })
+vim.api.nvim_set_keymap(
+  "n",
+  "<leader>re",
+  ':lua require("hacker-helper.module").exec_line_or_selection_in_term()<CR>',
+  { noremap = true, silent = true }
+)
+vim.api.nvim_set_keymap(
+  "v",
+  "<leader>re",
+  ':lua require("hacker-helper.module").exec_line_or_selection_in_term()<CR>',
+  { noremap = true, silent = true }
+)