Generate Timestamp without the use of locale

[raphiz]

Hi 👋

I had an issue when using this module because some of my target systems do not have the en_US locale installed.
This issue also exists when using the python docker image, which also does not have this locale installed by default.

$ docker run --rm python:3.8.3 python -c "import locale; locale.setlocale(locale.LC_ALL, ('en_US', 'utf-8'))"
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/local/lib/python3.8/locale.py", line 608, in setlocale
    return _setlocale(category, locale)
locale.Error: unsupported locale setting

As a workaround, I suggest to generate the timestamp manually. This is more portable and more explicit.

[delijati]

Uhh yes can this be merged ... i had that issue on my raspberry pi where the only installed lang was en_GB