Modifed README file

README.md

@@ -1,12 +1,36 @@
-# brain-jogging
+# Brain Jogging PDF Generator
+
+This Python script generates a brain jogging PDF with math problems. The PDF contains 20 rows with 4 math problems per row, chosen randomly from addition, subtraction, multiplication, and division. The PDF has two pages: the first page contains only the math problems, and the second page includes the problems along with their results.
+
+## Dependencies
+
+- Python 3
+- reportlab
+- argparse
+
+You can prepare the environment and install the reportlab library using pip:
 
-```
 python -m venv env
 source env/bin/activate
 python -m pip install --upgrade pip
 pip install reportlab
+## Usage
+
+You can run the script from the command line:
 
 
-python brain-jogging.py  
-open brain-jogging.pdf
-```
+python brain-jogging.py [filename]  
+
+## Functions
+
+The script contains the following functions:
+
+- format_and_return(a, b, operation, result): Formats and returns a math problem string along with its result.
+- generate_math_problem(): Generates a random math problem with an operation chosen from addition, subtraction, multiplication, or division.
+- create_brain_jogging_pdf(filename): Creates a brain jogging PDF with math problems and saves it to the specified filename.
+- main(): The main function that parses command-line arguments and calls the create_brain_jogging_pdf() function with the provided arguments.
+
+
+## License
+
+This script is available under the MIT License.