fix: duplicate state check in bootstrap (#255)

Author: WilliamHsieh

README.md

@@ -39,10 +39,8 @@ You can add the following Lua code to your `init.lua` to bootstrap **lazy.nvim**
 ```lua
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
 if not vim.loop.fs_stat(lazypath) then
-  if not vim.loop.fs_stat(lazypath) then
-    vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", lazypath })
-    vim.fn.system({ "git", "-C", lazypath, "checkout", "tags/stable" }) -- last stable release
-  end
+  vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", lazypath })
+  vim.fn.system({ "git", "-C", lazypath, "checkout", "tags/stable" }) -- last stable release
 end
 vim.opt.rtp:prepend(lazypath)
 ```

lua/lazy/init.lua

@@ -68,10 +68,8 @@ end
 function M.bootstrap()
   local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
   if not vim.loop.fs_stat(lazypath) then
-    if not vim.loop.fs_stat(lazypath) then
-      vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", lazypath })
-      vim.fn.system({ "git", "-C", lazypath, "checkout", "tags/stable" }) -- last stable release
-    end
+    vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", lazypath })
+    vim.fn.system({ "git", "-C", lazypath, "checkout", "tags/stable" }) -- last stable release
   end
   vim.opt.rtp:prepend(lazypath)
 end