added batch file.

.gitignore

@@ -1 +1,5 @@
 /data/
+*.dat
+*.json
+/ynab.yml
+/.venv/

fargo.bat

@@ -0,0 +1,34 @@
+@echo off
+:: ============================================================
+::  FargoImport - run.bat
+::  Runs main.py using the project's virtual environment.
+::
+::  Usage examples:
+::
+::    Credit only:
+::      run.bat --credit fetch.dat
+::
+::    Debit only:
+::      run.bat --debit fetch.dat
+::
+::    Both at once and import to YNAB:
+::      run.bat --credit credit.dat --debit debit.dat --ynab-import
+::
+::    List YNAB transactions from the past 7 days:
+::      run.bat --ynab-transactions 7
+::
+::    Increase lookback window to 7 days:
+::      run.bat --credit credit.dat --debit debit.dat --lookback 7
+:: ============================================================
+
+:: Change to the folder this .bat file lives in
+cd /d "%~dp0"
+
+:: Activate the virtual environment
+call .venv\Scripts\activate.bat
+
+:: Run main.py, forwarding all arguments passed to this script
+python main.py %*
+
+:: Keep the window open so you can read the output
+pause