Provide a more detailed README

README.md

@@ -1,11 +1,39 @@
-You need to add the following to your .bashrc
+smartsh.py is a simple python script that I wrote which can take any string as argument and queries OpenAPI's API to tell you how to accomplish the given task using a shell command. Yes, chatgpt from command line (sort of).  But let me tell you a simple trick that you can use to supercharge your bash with it!
+
+bash (I think starting from 4.0) conveniently provides a  handler for situations when a command that the user entered is invalid.
+
+You just need to provide a function named command_not_found_handle ()  and point it to the action to be taken on, yes, when a command is not found :-)
+
+In this case, you need to add the following to your .bashrc for the magic to work:
 
 ```
 export OPENAI_API_KEY="your_api_key"
 
-export SMARTSH_PATH="path_to_dir_with_smartsh.py"
+export SMARTSH_PATH="path_where_you_checked_out_smartsh"
+
 command_not_found_handle () {
     echo "Let's get help from OpenAI API!"
     python3 $SMARTSH_PATH/smartsh.py "$@"
 }
+
+```
+
+
+Some examples:
+
+```
+bash$ Show the most recent file in the present working directory
+Let's get help from OpenAI API!
+ls -t | head -n1
+```
+
+```
+bash$ Kill all Google chrome renderer processes
+Let's get help from OpenAI API!
+The command to accomplish this task is:
+
+pkill -f "chrome.*renderer"
+
+
+This command uses the `pkill` command to send a signal to all processes whose name matches the regular expression `chrome.*renderer`. This will effectively kill all Google Chrome renderer processes.
 ```