Windows support for Git widget

[ibrahim-13]

Hi,
I'm running wtfutil on Windows (compiled from source).

In the official repository, git command and / as path separator is hard-codded, which does not work in Windows.

I updated my fork where hard-coded strings are replaced by constants. These constants are defined in different files where variables_windows.go contains the declaration for Windows and variables.go contains the declaration for all Operating system other then Windows.
This fix is working for me at the moment. You can see diff here.

Here is a screenshot of the widget:

Now, my queries are:

• Is there any active plan of adding Windows support for system related widgets?
• Should I send a pull request for this fix? (As these are Windows specific changes)

[Seanstoppable]

I'd be open to a PR with a fix.

The one item I would change is that since you use os.PathSeperator in both variables files, it isn't really needed as a variable. os.PathSeperator should do the right thing on the right OS.

[ibrahim-13]

Got it.
I opted for a variable because os.PathSeparator is rune and string type was required where it was being used.
I'll replace that variable with string(os.PathSeparator) and create a pull request for the fix.
Thanks.