Fix typos at hooks.asc

[zettaittenani]

8.3 Git のカスタマイズ - Git フックのページにて、2点 typo と思われる箇所を見つけましたので、
修正させていただきたいです。

issue: #106

[tnir]

@harupong Could you take a look?

[okuryu]

@harupong doesn't have enough time to work on this project, so I'm talking to him to promote me to a maintainer for this project. I will merge this PR as soon as the permissions are updated.

[zettaittenani]

@okuryu
I know you're very busy, but I’d be grateful if I could know the status.

I'm talking to him to promote me to a maintainer for this project. I will merge this PR as soon as the permissions are updated.

[zettaittenani]

@tnir @okuryu @kenjis
Hello, excuse me for mentioning multiple people.
Could you guys merge this approved PR? Or I'll close it in 10 days.
Thank you in advance.

[tnir]

@zettaittenani Thanks for reminding repo owners. I do not have write permission yet so consult @okuryu @kenjis to get this merged 😭

[tnir]

@jnavila Any comments on merging unmerged PRs like this? YOU ARE the only person who merged in the past two years 😁

[kenjis]

@zettaittenani I also don't have write permission.

[jnavila]

Who's ready to take the maintainership of this project?

[tnir]

@jnavila Thanks for merging. I would maintain the repo if you add me to the repo 😬

[zettaittenani]

Thank you guys so much for the quick confirmation and decision!

[okuryu]

@jnavila Thanks for the merge. I will continue to maintain this repo in the future, but I am still waiting for @harupong to update the permissions.

[jnavila]

I'll give you permissions.