Article on combatting source code formatting erosion

[kbilsted]

Fighting code formatting erosion

*Commit hooks

• unit test style test
• IDE style plugin
• reformatting commits

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Reformatting makes "blaming" more difficult, since possibly several commits in the history graph mush be skipped in order to filter away re-formatting commits. It becomes much harder to know when a line was introduced when trying to understand why it's there