chore(nvim): a lot of changes

.config/nvim/lua/core/package_manager.lua

@@ -1,18 +1,27 @@
+-- Bootstrap lazy.nvim
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
-
-if not vim.loop.fs_stat(lazypath) then
-  vim.fn.system({
-    "git",
-    "clone",
-    "--filter=blob:none",
-    "https://github.com/folke/lazy.nvim.git",
-    "--branch=stable", -- latest stable release
-    lazypath,
-  })
+if not (vim.uv or vim.loop).fs_stat(lazypath) then
+    local lazyrepo = "https://github.com/folke/lazy.nvim.git"
+    local out = vim.fn.system({ "git", "clone", "--filter=blob:none", "--branch=stable", lazyrepo, lazypath })
+    if vim.v.shell_error ~= 0 then
+        vim.api.nvim_echo({
+            { "Failed to clone lazy.nvim:\n", "ErrorMsg" },
+            { out,                            "WarningMsg" },
+            { "\nPress any key to exit..." },
+        }, true, {})
+        vim.fn.getchar()
+        os.exit(1)
+    end
 end
-
 vim.opt.rtp:prepend(lazypath)
 
 --Call lazy config here
 local lazy = require("lazy")
-lazy.setup("plugins")
+lazy.setup({
+    spec = {
+        { import = "plugins" }
+    },
+    dev = {
+        path = vim.fn.stdpath("config") .. "/lua/dev"
+    }
+})