Fix dark text on dark background issue ("sbase mkdir DIR")

Author: mdmintz

seleniumbase/console_scripts/sb_mkdir.py

@@ -297,7 +297,7 @@ def main():
         data.append("  ├── pytest.ini")
         data.append("  ├── requirements.txt")
         data.append("  └── setup.cfg")
-        file_path = "%s/%s" % (dir_name, "outline.txt")
+        file_path = "%s/%s" % (dir_name, "outline.rst")
         file = codecs.open(file_path, "w+", "utf-8")
         file.writelines("\r\n".join(data))
         file.close()
@@ -696,7 +696,7 @@ def main():
     data.append("          ├── google_test.py")
     data.append("          ├── sb_swag_test.py")
     data.append("          └── swag_labs_test.py")
-    file_path = "%s/%s" % (dir_name, "outline.txt")
+    file_path = "%s/%s" % (dir_name, "outline.rst")
     file = codecs.open(file_path, "w+", "utf-8")
     file.writelines("\r\n".join(data))
     file.close()