docs(readme): add vim.pack installation snippet (#496)

* docs(readme): add vim.pack installation snippet

* docs(readme): remove requirment for vim.pack

* doc: Updated help files

---------

Co-authored-by: Shawon <mdmouinulhossainshawon@gmail.com>

Author: Ercument5038

README.md

@@ -446,6 +446,16 @@ Fonts,
 
 ## 📐 Installation
 
+### 📦 vim.pack
+
+Add this to your init.lua. 
+
+```lua
+vim.pack.add({
+    "https://github.com/OXY2DEV/markview.nvim",
+})
+```
+
 ### 🧩 Vim-plug
 
 Add this to your plugin list.

doc/markview.nvim.txt

@@ -385,6 +385,16 @@ Fonts,
 --------------------------------------------------------------------------------
 📐 Installation
 
+📦 vim.pack ~
+
+Add this to your init.lua. 
+
+>lua
+	vim.pack.add({
+	    "https://github.com/OXY2DEV/markview.nvim",
+	})
+<
+
 🧩 Vim-plug ~
 
 Add this to your plugin list.