message: Re-enable API docs builds with perf improvements
diff: # Copyright (c) Microsoft Corporation. All rights reserved.
  # Licensed under the MIT License.
  -FROM node:10.16.0-slim AS base
  +FROM node:12.16-slim AS base
  # node-gyp dependencies
  RUN apt-get update && apt-get install -y \
  @@ -13,10 +13,10 @@ RUN npm install -g @microsoft/api-documenter@^7.4.6 copyfiles@^2.1.0
  #############################
  # Use pre-release version of vuepress with a perf fix
  WORKDIR /
  -RUN git clone https://github.com/vuejs/vuepress.git vuepress
  +RUN git clone https://github.com/itsxallwater/vuepress.git vuepress
  WORKDIR /vuepress
  -RUN git checkout fix/improve-build-time
  -#9dce83575a8e798ee29fa8ddedacfdfbbb3e7ac6
  +RUN git checkout feat/implement-node-worker-threads
  +#bd669ed8feeb4715ecc5fd5bcbae0d388e53c9ee
  RUN yarn
  RUN yarn tsc
  RUN yarn boot
  @@ -30,8 +30,7 @@ WORKDIR /
  COPY . .
  # Convert the json to markdown
  -# Temporarily disable this to speed up doc builds
  -# RUN npm run build:gendocs
  +RUN npm run build:gendocs
  #############################
  FROM r11s AS docs
  