fix(deps): update dependency migrate to v1.8.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
migrate	1.7.0 -> 1.8.0

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Release Notes

visionmedia/node-migrate

v1.8.0

Compare Source

==================

• fix(devDeps): updated standard & mocha
• fix: updated deps which don't break
• feat(docs): added custom state store example for mongodb closes #​162
• feat: add TypeScript types closes #​178

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Configuration

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[codecov]

Codecov Report

Merging #1534 (cab29de) into master (cc00d5e) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1534   +/-   ##
=======================================
  Coverage   95.20%   95.20%           
=======================================
  Files         198      198           
  Lines        3941     3941           
  Branches      382      382           
=======================================
  Hits         3752     3752           
  Misses        178      178           
  Partials       11       11           

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