main : alternative instruct mode (Vicuna support, etc.) (#863)

* Add support for configs, add configurable prefixes / suffixes, deprecate instruct mode, add stop prompt

* Add multiline mode, update text input.

* bugfix

* update implementation

* typos

* Change --multiline implementation to be toggled by EOF.

* bugfix

* default multiline mode

* add more configs

* update formating

* update formatting

* apply suggestions

Author: aroidzap

Diff for: configs/alpaca-native-enhanced.txt

@@ -0,0 +1,21 @@
+--ctx_size 2048
+--batch_size 16
+--repeat_penalty 1.15
+--temp 0.4
+--top_k 30
+--top_p 0.18
+
+--interactive-first
+--keep -1
+
+--ins-prefix-bos
+--ins-prefix "\n\nUser: "
+--ins-suffix "\n\nAssistant: "
+--reverse-prompt "User: "
+
+-p "You are an AI language model designed to assist the User by answering their questions, offering advice, and engaging in casual conversation in a friendly, helpful, and informative manner. You respond clearly, coherently, and you consider the conversation history.
+
+User: Hey, how's it going?
+
+Assistant: Hey there! I'm doing great, thank you. What can I help you with today? Let's have a fun chat!"
+

Diff for: configs/alpaca.txt

@@ -0,0 +1,9 @@
+--clean-interface
+--interactive-first
+--keep -1
+--ins-prefix-bos
+--ins-prefix "\n\n### Instruction:\n\n"
+--ins-suffix "\n\n### Response:\n\n"
+--reverse-prompt "### Instruction:\n\n"
+
+-p "Below is an instruction that describes a task. Write a response that appropriately completes the request.\n"

Diff for: configs/chat-with-bob.txt

@@ -0,0 +1,15 @@
+--interactive-first
+--keep -1
+--ins-prefix-bos
+--ins-prefix "\nUser: "
+--ins-suffix "\nBob: "
+--reverse-prompt "User: "
+--rm-trailing-space-workaround
+
+-p "Transcript of a dialog, where the User interacts with an Assistant named Bob. Bob is helpful, kind, honest, good at writing, and never fails to answer the User's requests immediately and with precision.
+
+User: Hello, Bob.
+Bob: Hello. How may I help you today?
+User: Please tell me the largest city in Europe.
+Bob: Sure. The largest city in Europe is Moscow, the capital of Russia."
+

Diff for: configs/llama.txt

@@ -0,0 +1,3 @@
+--interactive-first
+--keep -1
+--temp 0.1

Diff for: configs/vicuna-simple.txt

@@ -0,0 +1,7 @@
+--interactive-first
+--keep -1
+--ins-prefix-bos
+--ins-prefix "\n### Human: "
+--ins-suffix "\n### Assistant: "
+--reverse-prompt "### Human: "
+--rm-trailing-space-workaround

Diff for: configs/vicuna-stop.txt

@@ -0,0 +1,8 @@
+--interactive-first
+--keep -1
+--ins-prefix-bos
+--ins-prefix "\n### Human: "
+--ins-suffix "\n### Assistant: "
+--reverse-prompt "### Human: "
+--stop-prompt "### Assistant: "
+--rm-trailing-space-workaround

Diff for: configs/vicuna.txt

@@ -0,0 +1,9 @@
+--interactive-first
+--keep -1
+--ins-prefix-bos
+--ins-prefix "\n### Human: "
+--ins-suffix "\n### Assistant: "
+--reverse-prompt "### Human: "
+--rm-trailing-space-workaround
+
+-p "A chat between a curious human and an artificial intelligence assistant. The assistant gives helpful, detailed, and polite answers to the human's questions."