Nvim: use oil instead of nvim-tree, add screensaver

.config/nvim/lua/plugins/screensaver.lua

@@ -0,0 +1,25 @@
+return {
+  'tamton-aquib/zone.nvim',
+  opts = {
+    style = "treadmill",
+    after = 30,          -- Idle timeout
+    exclude_filetypes = { "TelescopePrompt", "NvimTree", "neo-tree", "dashboard", "lazy" },
+    -- More options to come later
+
+    treadmill = {
+        direction = "left",
+        headache = true,
+        tick_time = 40,     -- Lower, the faster
+        -- Opts for Treadmill style
+    },
+    epilepsy = {
+        stage = "aura",     -- "aura" or "ictal"
+        tick_time = 100,
+    },
+    dvd = {
+        -- text = {"line1", "line2", "line3", "etc"}
+        tick_time = 100,
+        -- Opts for Dvd style
+    },
+  }
+}