remove confusing panic messages from examples #2218
Merged
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The
publish_post
examples contained a confusingpanic!()
thatsuggested the update statement would return an error, when a post to be
updated could not be found. In reality, however, that case results in an
Ok(0)
value.To avoid confusion, this commit replaces the panicking
unwrap_or_else()
calls with a simplerunwrap()
.