chore: regenerate README (#49)

This PR was generated using Autosynth. 🌈


<details><summary>Log from Synthtool</summary>

```
2020-10-19 22:41:27,256 synthtool [DEBUG] > Executing /root/.cache/synthtool/java-security-private-ca/.github/readme/synth.py.
On branch autosynth-readme
nothing to commit, working directory clean
2020-10-19 22:41:28,153 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/9b3c877e-664f-4058-9e94-b0cf173ede85/targets

- [ ] To automatically regenerate this PR, check this box.

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

@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-security-private-ca.git",
-        "sha": "54b7ede4038b2ca16f88825d5ca4b9e33f5db8ef"
+        "sha": "2dad3080c7912f17e60880863ae017dad10da394"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "b6164c26a111f7f587099d31253abb96b5737bb2"
+        "sha": "6dc98b26a9c823e92fa21455fb6e5862613c49c2"
       }
     }
   ]

README.md

@@ -20,12 +20,10 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-security-private-ca</artifactId>
-  <version>0.1.0</version>
+  <version>0.1.1</version>
 </dependency>
 ```
 
-[//]: # ({x-version-update-start:google-cloud-security-private-ca:released})
-
 If you are using Gradle, add this to your dependencies
 ```Groovy
 compile 'com.google.cloud:google-cloud-security-private-ca:0.1.1'
@@ -34,7 +32,6 @@ If you are using SBT, add this to your dependencies
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-security-private-ca" % "0.1.1"
 ```
-[//]: # ({x-version-update-end})
 
 ## Authentication