move pak update event to plugin/defold.lua

Author: atomicptr

README.md

@@ -94,31 +94,17 @@ defold.nvim is replacing these variables in the arguments list
 ```lua
 -- install the plugin
 vim.pack.add({
-    -- optional dependencies
-    "https://github.com/mfussenegger/nvim-dap", -- (Optional) Required when using the debugger
-    "https://github.com/L3MON4D3/LuaSnip",      -- (Optional) Required when using snippets
+    -- (Optional) Required when using the debugger
+    "https://github.com/mfussenegger/nvim-dap",
+    -- (Optional) Required when using snippets
+    "https://github.com/L3MON4D3/LuaSnip",
 
     "https://github.com/atomicptr/defold.nvim",
 })
 
--- setup the plugin
-require("defold").setup({
+require("defold").setup {
     -- config options, see below
-})
-
--- download the native library at installation/updates
-vim.api.nvim_create_autocmd("PackChanged", {
-    callback = function(ev)
-        if ev.data.spec.name ~= "defold.nvim" then
-            return
-        end
-
-        if ev.data.kind == "install" or ev.data.kind == "update" then
-            require("defold").download()
-        end
-    end,
-})
-
+}
 ```
 
 ### Lazy.nvim

plugin/defold.lua

@@ -1 +1,15 @@
-require("defold").setup()
+require("defold").setup {}
+
+if vim.version.cmp(vim.version(), { 0, 12, 0 }) >= 0 then
+    vim.api.nvim_create_autocmd("PackChanged", {
+        callback = function(ev)
+            if ev.data.spec.name ~= "defold.nvim" then
+                return
+            end
+
+            if ev.data.kind == "install" or ev.data.kind == "update" then
+                require("defold").download()
+            end
+        end,
+    })
+end