Meh I'll figure out submodules later

.config/nvim/pack/tree/start/plenary.nvim/lua/plenary/compat.lua

@@ -0,0 +1,17 @@
+local m = {}
+
+m.flatten = (function()
+  if vim.fn.has "nvim-0.11" == 1 then
+    return function(t)
+      return vim.iter(t):flatten():totable()
+    end
+  else
+    return function(t)
+      return vim.tbl_flatten(t)
+    end
+  end
+end)()
+
+m.islist = vim.islist or vim.tbl_islist
+
+return m