Polishing announce_snapshot_file() docs

[hadley]

@d-morrison does this seem more clear to you?

[claude]

Claude finished @hadley's task —— View job

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Reviewing documentation changes

• Read modified R/snapshot-file.R to understand documentation changes
• Read modified man/expect_snapshot_file.Rd to review generated docs
• Analyze changes for technical accuracy and clarity issues
• Provide review feedback

Issues Found

Typo in example code at R/snapshot-file.R:58:

expect_snasphot_file(save_file(path, mydata()), "data.txt")

Should be:

expect_snapshot_file(save_file(path, mydata()), "data.txt")

Minor grammar issue at R/snapshot-file.R:46:

if youres test is conditionally executed

Should be:

if your test is conditionally executed

[d-morrison]

@hadley yes, much more clear - thanks!