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Title: Update osa4.md by Duukkis8D · Pull Request #92 · fullstackopen/fullstackopen.github.io · GitHub

Open Graph Title: Update osa4.md by Duukkis8D · Pull Request #92 · fullstackopen/fullstackopen.github.io

X Title: Update osa4.md by Duukkis8D · Pull Request #92 · fullstackopen/fullstackopen.github.io

Description: fixed server status code

Open Graph Description: fixed server status code

X Description: fixed server status code

Opengraph URL: https://github.com/fullstackopen/fullstackopen.github.io/pull/92

X: @github

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