chore: regenerate README

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Log from Synthtool

2020-11-04 00:30:23,064 synthtool [DEBUG] > Executing /root/.cache/synthtool/java-datalabeling/.github/readme/synth.py.
On branch autosynth-readme
nothing to commit, working directory clean
2020-11-04 00:30:24,019 synthtool [DEBUG] > Wrote metadata to .github/readme/synth.metadata/synth.metadata.

Full log will be available here:
https://source.cloud.google.com/results/invocations/d9e98c05-0c70-487c-9cde-9cf282b46c35/targets

• To automatically regenerate this PR, check this box.

[codecov]

Codecov Report

Merging #316 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #316   +/-   ##
=========================================
  Coverage     78.41%   78.41%           
  Complexity      236      236           
=========================================
  Files             6        6           
  Lines          2228     2228           
  Branches         37       37           
=========================================
  Hits           1747     1747           
  Misses          432      432           
  Partials         49       49           

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[yoshi-approver]

Rubber stamped PR!