Neovim: Disable markdownlint warnings for line length

Based on the directory, open whatever files were previously open when
vim was closed (intentionally or unexpectedly).

home/.config/nvim/.markdownlint-cli2.jsonc

@@ -0,0 +1,7 @@
+{
+  // markdownlint-cli2 base config used by nvim-lint (see lua/plugins/markdown.lua).
+  "config": {
+    // Disable line-length errors; long lines are soft-wrapped on purpose.
+    "MD013": false
+  }
+}

home/.config/nvim/lua/plugins/markdown.lua

@@ -0,0 +1,12 @@
+return {
+  -- Point markdownlint-cli2 at a global config so MD013 (line-length) stays
+  -- disabled everywhere. The linter runs over stdin, so it can't reliably
+  -- auto-discover a per-project config; pass --config explicitly instead.
+  {
+    "mfussenegger/nvim-lint",
+    opts = function()
+      local config = vim.fn.stdpath("config") .. "/.markdownlint-cli2.jsonc"
+      require("lint").linters["markdownlint-cli2"].args = { "--config", config, "-" }
+    end,
+  },
+}

home/.config/nvim/lua/plugins/persistence.lua

@@ -0,0 +1,20 @@
+return {
+  "folke/persistence.nvim",
+  init = function()
+    vim.api.nvim_create_autocmd("VimEnter", {
+      group = vim.api.nvim_create_augroup("PersistenceAutoload", { clear = true }),
+      nested = true,
+      callback = function()
+        if vim.fn.argc() == 0 then
+          require("persistence").load()
+        end
+      end,
+    })
+    vim.api.nvim_create_autocmd({ "BufWritePost", "FocusLost" }, {
+      group = vim.api.nvim_create_augroup("PersistenceCrashSave", { clear = true }),
+      callback = function()
+        require("persistence").save()
+      end,
+    })
+  end,
+}

home/.tmux.conf

@@ -14,7 +14,11 @@ set -g set-clipboard on
 ### Reload the config with r
 bind-key r source-file ~/.tmux.conf\; display-message "Reloaded config"
 
-### Toggle Mouse Mode
+### Kill the current session
+bind-key X confirm-before -p "Kill session #S? (y/n)" kill-session
+
+### Mouse mode on by default; toggle with prefix + m
+set -g mouse on
 bind-key m set-window-option mouse\; display-message "mouse support is now #{?mouse,on,off}"
 
 ### Open LazyGit in a popup
@@ -73,6 +77,14 @@ set -g @catppuccin_window_status_enable "no"
 set -g @plugin 'tmux-plugins/tpm'
 set -g @plugin 'tmux-plugins/tmux-sensible'
 set -g @plugin 'catppuccin/tmux'
+set -g @plugin 'tmux-plugins/tmux-resurrect'
+set -g @plugin 'tmux-plugins/tmux-continuum'
+
+# Session persistence (resurrect + continuum)
+set -g @continuum-restore 'on'
+set -g @continuum-save-interval '10'
+set -g @resurrect-capture-pane-contents 'on'
+set -g @resurrect-strategy-nvim 'session'
 
 # Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
 run '~/.tmux/plugins/tpm/tpm'