Print a helpful message in yarn webpack:analyze
Print a helpful message in yarn webpack:analyze

Change-Id: I7d73e8d482dc025d478597393c261b9807dae544
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/220599
Reviewed-by: KC Naegle <9fbecd016338f9910821a8a5d5d0ae4fc9abfaa5@instructure.com>
Tested-by: Jenkins
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>
QA-Review: Ryan Shaw <ea3cd978650417470535f3a4725b6b5042a6ab59@instructure.com>
Product-Review: Ryan Shaw <ea3cd978650417470535f3a4725b6b5042a6ab59@instructure.com>

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