chore: regenerate README (#357)

This PR was generated using Autosynth. 🌈 <details><summary>Log from Synthtool</summary> ``` 2020-10-30 23:43:09,556 synthtool [DEBUG] > Executing /root/.cache/synthtool/java-dataproc/.github/readme/synth.py. On branch autosynth-readme nothing to commit, working directory clean 2020-10-30 23:43:10,483 synthtool [DEBUG] > Wrote metadata to .github/readme/synth.metadata/synth.metadata. ``` </details> Full log will be available here: https://source.cloud.google.com/results/invocations/524bef08-1cc1-447b-8111-956e98b87e2c/targets - [ ] To automatically regenerate this PR, check this box.

Author: yoshi-automation

.github/readme/synth.metadata/synth.metadata

@@ -4,14 +4,14 @@
  "git": {
  "name": ".",
  "remote": "https://github.com/googleapis/java-dataproc.git",
- "sha": "ffb8197b16fd93a0aa258e3ea2f4d376509acd95"
+ "sha": "8f4c1ac353f3eddb43cb635556d5bd0fbb9345bd"
  }
  },
  {
  "git": {
  "name": "synthtool",
  "remote": "https://github.com/googleapis/synthtool.git",
- "sha": "ea52b8a0bd560f72f376efcf45197fb7c8869120"
+ "sha": "b19b401571e77192f8dd38eab5fb2300a0de9324"
  }
  }
  ]

README.md

@@ -17,7 +17,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
  <dependency>
  <groupId>com.google.cloud</groupId>
  <artifactId>libraries-bom</artifactId>
- <version>13.3.0</version>
+ <version>13.4.0</version>
  <type>pom</type>
  <scope>import</scope>
  </dependency>