fix: some grammar and spelling across walkthrough guide (#206)

src/routes/docs/config/mappings.mdx

@@ -5,7 +5,7 @@ export const meta = {
 
 ## Overview
 
-The mapping configuration uses the nvim name shorcuts as:
+The mapping configuration uses the nvim name shortcuts as:
 
 - `<C>` -> <kbd>Ctrl</kbd>
 - `<leader>` -> <kbd>Space</kbd>
@@ -16,7 +16,7 @@ The mapping configuration uses the nvim name shorcuts as:
 ## Mapping format
 
 - NvChad uses `vim.keymap.set` by default, check `:h vim.keymap.set` for detailed docs.
-- The desc opt is optional. Its only needed for NvCheatsheet to document, First word in desc will be used for group heading.
+- The desc opt is optional. It's only needed for NvCheatsheet to document, First word in desc will be used for group heading.
 
 ```lua 
 local map = vim.keymap.set

src/routes/docs/config/nvchad_ui.mdx

@@ -14,7 +14,7 @@ NvChad's Ui plugin handles the following modules:
 
 - The order is a list of module names from default modules + your modules
 - Removing a word in the order will remove that module
-- modules expects all its keys to be a function that returns a string.
+- Modules expect all its keys to be a function that returns a string.
 
 ```lua
 M.ui = {

src/routes/docs/config/plugins.mdx

@@ -9,7 +9,8 @@ NvChad uses [lazy.nvim](https://github.com/folke/lazy.nvim) for plugins manageme
 
 ## Lazy loading
 
-We lazy load almost 95% of the plugins, so we expect and recommend you to lazy load the plugins as well, as its efficient in reducing startuptime.
+We lazy load almost 95% of the plugins, so we expect and recommend you to lazy load the plugins as well, as it's
+efficient in reducing startup-time.
 
 - We don't want users making NvChad slow just because they didn't lazy load plugins they've added.
 - Please read the [lazy.nvim plugin specs](https://github.com/folke/lazy.nvim#-plugin-spec) docs to know what options are available for lazyloading etc.

src/routes/docs/config/theming.mdx

@@ -36,7 +36,7 @@ M.ui = {
 ```
 <br/>
 
-In order to add custom highlights, its the same as above, just use **`hl_add`**.
+In order to add custom highlights, it's the same as above, just use **`hl_add`**.
 
 ## Customize themes
 

src/routes/docs/config/walkthrough.mdx

@@ -44,7 +44,7 @@ local result = vim.tbl_deep_extend("force", person, someone)
  - [NvChad/starter](https://github.com/NvChad/starter) - This is a minimal config which shows how to use the nvchad repo as a plugin.
  - Users will be using the starter config or can create their own
 
- config sturcture of the main nvchad repo :
+ config structure of the main nvchad repo :
 ```lua
 lua
 │
@@ -81,7 +81,7 @@ You can see all the themes with the following keymap: `<leader> + th`.
 
 ## Mappings
 
-If you want to know all the keymaps, you can run the following comands:
+If you want to know all the keymaps, you can run the following commands:
 
 - `NvCheatsheet`
 - `Telescope keymaps` 

src/routes/docs/faq.mdx

@@ -19,7 +19,7 @@ export const meta = {
 
 ## Custom local base46 themes
 
-- To make a custom local theme thats of the base46 format, you have to create `/lua/themes/mytheme.lua`. Check [base46 docs](https://github.com/NvChad/base46/blob/v2.0/README.md) for more info.
+- To make a custom local theme that's the base46 format, you have to create `/lua/themes/mytheme.lua`. Check [base46 docs](https://github.com/NvChad/base46/blob/v2.0/README.md) for more info.
 
 
 ## Can I remove base46?
@@ -37,7 +37,7 @@ key_bindings:
    - { key: I, mods: Control, chars: "\x1b[105;6u" }
  ```
 
-- **NOTE**: keymaps in NvChad are case sensitive, to delete it you need to use lowercase `<tab>`. Add this to your mappings.lua:
+- **NOTE**: keymaps in NvChad are case-sensitive, to delete it you need to use lowercase `<tab>`. Add this to your mappings.lua:
 
 ```lua
 M.disabled = {