Refactor generate_text.sh script

This commit includes changes to the 'generate_text.sh' script:
- Updated the 'rm' command to recursively remove files in the text directory using 'rm -rf'.
- Improved comments and formatting in the script.

The changes aim to enhance the script by ensuring a more thorough removal of files in the text directory and improving overall script readability.

generate_text.sh

@@ -14,7 +14,7 @@ html_file="$text_dir/handout.html"
 all=("date" "time" "weather")  # Add more elements as needed
 
 # remove files in text_dir
-rm -f $text_dir/*
+rm -rf $text_dir/*
 
 # Function to get the IP address of Lisa's iPhone
 check_ip() {