ref: Use ensure_installed for quicker runs

feat: Try using 0.11.0 for tests

tests/minimal_init.lua

@@ -22,6 +22,12 @@ require("plenary.busted")
 vim.cmd("runtime plugin/nvim-treesitter.lua")
 
 -- Some tests require the Python parser
-vim.cmd([[TSInstallSync! python]])
+-- vim.cmd([[TSInstallSync! python]])
+require("nvim-treesitter.configs").setup({
+    ensured_installed = {
+        "python",
+        "lua"
+    }
+})
 
 require("neogen").setup({ snippet_engine = "nvim" })