About github profile contribution

Recently I noticed that my github contribution doesn't reflect my commits and PRs.

https://docs.github.com/en/account-and-profile/setting-up-and-managing-your-github-profile/managing-contribution-settings-on-your-profile/viewing-contributions-on-your-profile

After all, I had to change my git profile email to same as github account email address. I have used my previous work email address as git profile email setting. I know it's tiny silly thing but sometimes it is important to impress hiring managers.