docs(README): add better install + usage instructions

Brewfile

@@ -3,6 +3,6 @@ brew "pyenv"
 brew "pyenv-virtualenv"
 brew "tesseract"
 brew "terraform"
-brew "precommit"
+brew "pre-commit"
 brew "make"
 brew "john-jumbo"

README.md

@@ -1,44 +1,42 @@
-# Usage
-Monopoly can be run as a Python package, allowing you to extract, transform and write bank statements to a CSV file.
+# Monopoly
+Monopoly is a Python library that extracts transactions from bank statement PDFs using Tesseract
 
-To see an example of how Monopoly works, you can run
-```bash
-root_dir=$(git rev-parse --show-toplevel)
-cd $root_dir && python3 $root_dir/monopoly/examples/single_statement.py
-```
+Supported banks:
+- Citibank
+- HSBC
+- OCBC
 
-# Install
-Install using
+Only credit card statements are supported (for now)
 
-```sh
+# Install
+Install dependencies using [Homebrew](https://brew.sh/)
+```bash
 brew bundle
 ```
 
-Install the gcloud CLI
-```sh
-cd ~
-curl -O https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-cli-440.0.0-linux-x86_64.tar.gz
-tar -xf google-cloud-cli-440.0.0-linux-x86_64.tar.gz
-./google-cloud-sdk/install.sh
-./google-cloud-sdk/bin/gcloud init
-cd -
+Clone the repo
+```bash
+git clone https://github.com/benjamin-awd/monopoly.git
 ```
 
-Then generate credentials with
-```sh
-gcloud auth application-default login
+Create a virtual environment and install Python dependencies
+```bash
+pyenv virtualenv 3.11.4 monopoly
+pyenv shell monopoly
+poetry install
 ```
 
-Enable the Gmail API and authorize access:
-https://developers.google.com/gmail/api/quickstart/python
+# Usage
+Monopoly can be run as a Python package, allowing you to extract, transform and write bank statements to a CSV file.
 
-Get API credentials
-```sh
-python3 quickstart.py
+To see an example of how Monopoly works, you can use this [example](monopoly/examples/single_statement.py)
+```bash
+python3 $root_dir/monopoly/examples/single_statement.py
 ```
 
-# Developing
-Set up the pre-commit hooks
-```sh
-pre-commit install
-```
+# Features
+Monopoly can be run on Google Cloud as a scheduled Cloud Run job.
+
+Current implementation:
+
+![Screenshot](docs/monopoly_gcp.png)