v0.15.0

• Fix(package): update decode-ico to version 0.4.0 (#191)
• Breaking: drop Node.js 8 support (#198)
• Fix(package): update pngjs to version 4.0.0 (#208)
• Fix(package): update pngjs to version 5.0.0 (#210)
• Chore(deps): bump pngjs from 4.0.0 to 5.0.0 (#214)
• Chore(deps): bump jpeg-js from 0.3.6 to 0.3.7 (#220)
• Chore(deps): bump jpeg-js from 0.3.7 to 0.4.0 (#225)
• Chore(deps-dev): bump @babel/preset-env from 7.9.5 to 7.10.0 (#261)
• Chore: add dependabot config file (#296)
• Chore(deps): bump jpeg-js from 0.4.0 to 0.4.1 (#298)