wakatime-cli not installed (Windows fix)

[hiq-davidholmstedt]

I use this plugin for Git Windows and the change for path in commit #15 breaks that support!

if (( ! $+commands[wakatime] )); then  <--- This works
if ! wakatime_loc="$(type -p "$wakatime_bin")"; then <--- This does not work

Maybe some type of else check using the old logic might work.

It seems that the type -p command does not actually work on windows.
So if you get questions about this in the future that might be the issue.

[sobolevn]

Thanks! @hiq-davidholmstedt can you please send a pr with a windows-friendly solution?
I don't have any windows machines, so I cannot test it.