v0.13.1

Added

• Add v8-compile-cache to make faster startup (#139)
• Sync plugin for bespoke template (#145)

Fixed

• Improve HTML performance after preloading (#143)

Changed

• Migrate CI for Windows into GitHub Actions (#132, #140, #146)
• Update CircleCI configuration to use v2.1 (#144)
• Upgrade dependent packages to the latest version (#147)