config updated with new pluggins added

lua/peteskiis/plugins/substitute.lua

@@ -0,0 +1,17 @@
+return {
+  "gbprod/substitute.nvim",
+  event = { "BufReadPre", "BufNewFile" },
+  config = function()
+    local substitute = require("substitute")
+
+    substitute.setup()
+
+    -- set keymaps
+    local keymap = vim.keymap -- for conciseness
+
+    keymap.set("n", "s", substitute.operator, { desc = "Substitute with motion" })
+    keymap.set("n", "ss", substitute.line, { desc = "Substitute line" })
+    keymap.set("n", "S", substitute.eol, { desc = "Substitute to end of line" })
+    keymap.set("x", "s", substitute.visual, { desc = "Substitute in visual mode" })
+  end,
+}