Fix #63: The week_start is different from WakaTime

[ryul1206]

Thank you very much for allowing PR.
This PR is to the master branch since I couldn't find any development branch.

[yozachar]

Thanks for the PR!

[athul]

Hey, could you explain what this PR actually does? I'm a tad confused 😅

[ryul1206]

Hello @athul ,
this action uses one-week information via last_7_days.
In the current code, there is 7 days difference between week_start and week_end.

waka-readme/main.py

Line 30 in 3089648

week_start = week_end - datetime.timedelta(days=7)

However, I think the interval between the start and end of a week is only 6 days.
[mon]-1-[tue]-2-[wed]-3-[thu]-4-[fri]-5-[sat]-6-[sun]

So, for example, Monday is sunday - datetime.timedelta(days=6). As I mentioned in #63, my Wakatime information and the current waka-readme title are not the same, so I suggest this PR.

[yozachar]

@athul, may I add #33 asks about a bi-weekly status, if we allow timedelta to be changed by workflow configuration, will we be able to get statistics within a custom time slice?

[athul]

@ryul1206 That makes sense 👍 . Thanks for the Response. @joe733 As mentioned in #33 The API doesn't support it 😞

If everything fine, I'll move to merging this

[athul]

LGTM

[yozachar]

yup, good to go 👍🏻