new gpt example

Signed-off-by: Saiyam Pathak <saiyam911@gmail.com>

Author: saiyam1814

README.md

@@ -50,7 +50,7 @@ curl https://get.gptscript.ai/install.sh | sh
 
 #### Manually
 
-Download and install the archive for your platform and architecture from the [release page](https://github.com/gptscript-ai/gptscript/releases).
+Download and install the archive for your platform and architecture from the [releases page](https://github.com/gptscript-ai/gptscript/releases).
 
 ### 2. Get an API key from [OpenAI](https://platform.openai.com/api-keys).
 
@@ -62,7 +62,12 @@ export OPENAI_API_KEY="your-api-key"
 
 ```shell
 gptscript https://get.gptscript.ai/echo.gpt --input 'Hello, World!'
+
+OUTPUT:
+
+Hello, World!
 ```
+The model used by default is `gpt-4-turbo-preview` and you must have access to that model in your OpenAI account.
 
 ### 4. Extra Credit: Examples and Run Debugging UI
 

examples/time.gpt

@@ -0,0 +1,14 @@
+tools: time
+
+Ask time to get you the time in different timezones.
+
+---
+name: time
+description: Can tell current time in any timezone,
+args: timezone: The timezone you want time in.
+
+#!/bin/bash
+echo "Your current date and time is "
+date
+echo "Time in your requested timezone ${timezone} is " 
+TZ=${timezone} date