Chore: readme update

README.md

@@ -1,22 +1,59 @@
 ### gf-lt (grail finder's llm tui)
-Terminal program to chat with llm.
+Terminal user interface for large language models.
 
-#### Has/Supports
+#### has/supports
 - character card spec;
 - llama.cpp api, deepseek (other ones were not tested);
 - showing images (not really, for now only if your char card is png it could show it);
-- tts/sst (if whisper.cpp server / fastapi tts server are provided);
+- tts/stt (if whisper.cpp server / fastapi tts server are provided);
+
+#### does not have/supprot
+- images; (ctrl+j will show an image of the card you use, but that is about it);
+- RAG; (RAG was implemented, but I found it unusable and then sql extention broke, so no RAG);
+- MCP; (agentic is implemented, but as a raw and predifined functions for llm to use. see [tools.go](https://github.com/GrailFinder/gf-lt/blob/master/tools.go));
 
 #### usage examples
 ![usage example](assets/ex01.png)
 
 #### how to install
+(requires golang)
 clone the project
 ```
 cd gf-lt
 make
 ```
 
+#### keybindings
+while running you can press f12 for list of keys;
+```
+Esc: send msg
+PgUp/Down: switch focus between input and chat widgets
+F1: manage chats
+F2: regen last
+F3: delete last msg
+F4: edit msg
+F5: toggle system
+F6: interrupt bot resp
+F7: copy last msg to clipboard (linux xclip)
+F8: copy n msg to clipboard (linux xclip)
+F9: table to copy from; with all code blocks
+F11: import chat file
+F12: show this help page
+Ctrl+w: resume generation on the last msg
+Ctrl+s: load new char/agent
+Ctrl+e: export chat to json file
+Ctrl+n: start a new chat
+Ctrl+c: close programm
+Ctrl+p: props edit form (min-p, dry, etc.)
+Ctrl+v: switch between /completion and /chat api (if provided in config)
+Ctrl+r: start/stop recording from your microphone (needs stt server)
+Ctrl+t: remove thinking (<think>) and tool messages from context (delete from chat)
+Ctrl+l: update connected model name (llamacpp)
+Ctrl+k: switch tool use (recommend tool use to llm after user msg)
+Ctrl+j: if chat agent is char.png will show the image; then any key to return
+Ctrl+a: interrupt tts (needs tts server)
+```
+
 #### setting up config
 ```
 cp config.example.toml config.toml