Fix #11 and #12: Precede self. to driver_directory variable and separ…

…ate run arguments in get_local_driver_version function

src/webdriver_auto_update/webdriver_auto_update.py

@@ -87,7 +87,7 @@ def download_latest_version(self):
             downloaded_zip.extractall(path=self.driver_directory)
         os.remove(latest_driver_zip)
         self.transfer_chromedriver_file()
-        print(f"\nSuccessfully downloaded chromedriver version {self.online_driver_version} to:\n{driver_directory}")
+        print(f"\nSuccessfully downloaded chromedriver version {self.online_driver_version} to:\n{self.driver_directory}")
 
 
     def transfer_chromedriver_file(self):
@@ -132,7 +132,7 @@ def get_local_driver_version(self):
         """
         try:
             os.chdir(self.driver_directory)
-            cmd_run = subprocess.run("chromedriver --version", capture_output=True, text=True)
+            cmd_run = subprocess.run(args=["chromedriver", "--version"], capture_output=True, text=True)
             local_driver_version = cmd_run.stdout.split()[1]
             os.chdir(self.base_directory)
             return local_driver_version
@@ -164,4 +164,4 @@ def main(self):
 if __name__ == '__main__':
     driver_directory = str(Path.home())
     driver_manager = WebdriverAutoUpdate(driver_directory)
-    driver_manager.main()
+    driver_manager.main()