Update metadata (tokenizer.chat_template)

Updated metadata:
* **tokenizer.chat_template**:
```django
{%- if messages[0]["role"] == "system" -%}
{%- set loop_messages = messages[1:] -%}
{%- set system_message = messages[0]["content"] -%}
{%- else -%}
{%- set loop_messages = messages -%}
{%- set system_message = false -%}
{%- endif -%}
{%- for message in loop_messages -%}
{%- if message["role"] == "user" != (loop.index0 % 2 == 0) -%}
{{- raise_exception("Conversation roles must alternate user/assistant/user/assistant/...") -}}
{%- endif -%}
{%- if loop.index0 == 0 and system_message != false -%}
{%- set content = "<<SYS>>\n" + system_message + "\n<</SYS>>\n\n" + message["content"] -%}
{%- else -%}
{%- set content = message["content"] -%}
{%- endif -%}
{%- if message["role"] == "user" -%}
{{- bos_token + "[INST] " + content.strip() + " [/INST]" -}}
{%- elif message["role"] == "assistant" -%}
{{- " " + content.strip() + " " + eos_token -}}
{%- endif -%}
{%- endfor -%}
```

Meltafp16.gguf

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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-size 166590688
+oid sha256:cc632bf2a0cee126f9d07d033c1154e806a728a4e2466f43b0471e89e3f17514
+size 166591456