Display line diffs in dsl --verify error messages#2592
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When `dsl --verify` detects out of date RBI files, the error message lists which files were added, removed, or changed. We could make it easier to understand what has changed by including the line diff output in the error message as well This commit grabs the line diff output during RBI verification and includes it in the error message when the diff is 50 lines or less
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Motivation
When
tapioca dsl --verifydetects out of date RBI files, the error message lists which files were added, removed, or changed. We could make it easier to visualize these changes by including the line diff output in the error messageOutput example
Implementation
This PR diffs updateds file against the originals during RBI verification and then includes it in the error message when the diff is 50 lines or less
Tests
verifytests to include line diff