What does おやすみちゃー mean?


I saw a native Japanese speaker post this on Twitter, I believe that `おやすみ`
means vacation or holiday, but I was unable to figure out the phrase from the
context.




`やすみ` means vacation or holiday. `おやすみ` is usually said to mean `おやすみなさい`,
which means "good night". I don't know what the `ちゃー` part means. Can you
provide more context (or the whole tweet itself)?




`やすみ` means vacation or holiday. `おやすみ` is usually said to mean `おやすみなさい`,
which means "good night". I don't know what the `ちゃー` part means. Can you
provide more context (or the whole tweet itself)?

