fix(ticket): #10, added command line commands

Author: Mte90

app.py

@@ -17,10 +17,12 @@
 import sys
 
 import logging
+import argparse
 from logging.config import dictConfig
 
 from PyQt5.QtWidgets import QApplication
 from pugdebug.pugdebug import Pugdebug
+VERSION = '1.0.0'
 
 if __name__ == "__main__":
     config = dict(
@@ -41,6 +43,14 @@
             'level': logging.DEBUG
         }
     )
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--version', help='Version of pugdebug', action="store_true")
+    args = parser.parse_args()
+    if args.version:
+        print('Pubdebug version: ' + VERSION)
+        sys.exit()
+
     dictConfig(config)
     logger = logging.getLogger()
     app = QApplication(sys.argv)