[zh] Contributing style-guide is missing heading anchors

[chalin]

... specifically:

zh/docs/contributing/pr-checks/index.html
  hash does not exist --- zh/docs/contributing/pr-checks/index.html --> ../style-guide/#opentelemetryio-word-list
  hash does not exist --- zh/docs/contributing/pr-checks/index.html --> ../style-guide/#markdown-standards
  hash does not exist --- zh/docs/contributing/pr-checks/index.html --> ../style-guide/#spell-checking
  hash does not exist --- zh/docs/contributing/pr-checks/index.html --> ../style-guide/#file-format
  hash does not exist --- zh/docs/contributing/pr-checks/index.html --> ../style-guide/#file-names
========================================================================
✘✘✘ failed in 1m51.236337304s
5 errors in 1697 documents

This issue offers weight for the recommendation of adding heading anchors to all headings as pages are translated -- for more information, see https://opentelemetry.io/docs/contributing/localization/#heading-anchors

[svrnm]

@open-telemetry/docs-zh-approvers please take a look

[windsonsea]

Seems we need to manually add those heading anchors

[chalin]

Hi @open-telemetry/docs-zh-approvers - can someone address this issue soon?