chore: update readme

README.md

@@ -4,16 +4,59 @@ Some tools/wrappers around tmux to make my life easier
 
 ## Commands
 
-### wm
+### `wm`
 
 Pane movement. Not perfect but does it well enough for my use. Will probably improve upon it at some point.
 
 `tmux-tools wm [up|down|left|right]`
 
-### nest
+#### TODO
+
+- [ ] It would be nice if neighbors swapped instead of moved I think? Or an option to swap? idk
+
+### `nest`
 
 Nested tmux session with auto-close. I use this in neovim config for my toggle terminal so I can have multiple term tabs.
 
 `tmux-tools nest --tmux-config <path to nested.conf>`
 
 In my nested config, I have special remaps setup so it doesn't interfere with the parent tmux mappings
+
+### `sessions`
+
+Save/restore tmux sessions including commands
+
+Uses config file (default: ~/.config/tmux/tools/config.yaml):
+
+```yaml
+sessions:
+  # Where to save sessions
+  sessions_path: "~/.config/tmux/sessions"
+  # Which commands to "restore" (Runs the command in the pane it was in when saved)
+  restore_cmds:
+    - "vim"
+    - "nvim"
+    - "less"
+    - "tail"
+    - "man"
+```
+
+- asks for name of session
+  `tmux-tools sessions save`
+
+- save session as provided name
+  `tmux-tools sessions save --name <name>`
+
+- load session by provided name
+  `tmux-tools sessions load --name <name>`
+
+- load session by `fzf` (requires `fzf` binary be in PATH)
+  `tmux-tools sessions load`
+
+#### TODO
+
+- [ ] Should kill new session if restoring fails
+
+## TODO
+
+- [ ] Standardize logging (style/formatting) across the tool