Merge pull request #495 from vivliostyle/dependabot/npm_and_yarn/ws-8…

….17.1

chore(deps): bump ws from 8.13.0 to 8.17.1

yarn.lock

@@ -8556,9 +8556,9 @@ write-file-atomic@^5.0.0:
  signal-exit "^3.0.7"
 
 ws@^8.13.0:
- version "8.13.0"
- resolved "https://registry.yarnpkg.com/ws/-/ws-8.13.0.tgz#9a9fb92f93cf41512a0735c8f4dd09b8a1211cd0"
- integrity sha512-x9vcZYTrFPC7aSIbj7sRCYo7L/Xb8Iy+pW0ng0wt2vCJv7M9HOMy0UoN3rr+IFC7hb7vXoqS+P9ktyLLLhO+LA==
+ version "8.17.1"
+ resolved "https://registry.yarnpkg.com/ws/-/ws-8.17.1.tgz#9293da530bb548febc95371d90f9c878727d919b"
+ integrity sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==
 
 xdg-basedir@^5.0.1, xdg-basedir@^5.1.0:
  version "5.1.0"