chore: regenerate README

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Log from Synthtool

2020-11-02 18:28:15,905 synthtool [DEBUG] > Executing /root/.cache/synthtool/java-pubsublite/.github/readme/synth.py.
On branch autosynth-readme
nothing to commit, working directory clean
2020-11-02 18:28:16,915 synthtool [DEBUG] > Wrote metadata to .github/readme/synth.metadata/synth.metadata.

Full log will be available here:
https://source.cloud.google.com/results/invocations/92608f5d-f161-4ecc-9dc0-61c374f21f80/targets

• To automatically regenerate this PR, check this box.

[codecov]

Codecov Report

Merging #349 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #349   +/-   ##
=========================================
  Coverage     71.72%   71.72%           
  Complexity      892      892           
=========================================
  Files           157      157           
  Lines          4711     4711           
  Branches        223      223           
=========================================
  Hits           3379     3379           
  Misses         1208     1208           
  Partials        124      124           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 1ca9387...240caa4. Read the comment docs.

[yoshi-approver]

Rubber stamped PR!