chore: release 0.18.0 (#250)

🤖 I have created a release \*beep\* \*boop\* 
---
## [0.18.0](https://www.github.com/googleapis/java-shared-dependencies/compare/0.17.1...v0.18.0) (2021-01-13)


### Features

* add commons-codec to dependencyManagement ([#251](https://www.github.com/googleapis/java-shared-dependencies/issues/251)) ([4ee990d](https://www.github.com/googleapis/java-shared-dependencies/commit/4ee990d79c9207c81155f6ee9279308a2d4d0f9d))


### Dependencies

* update dependency com.google.errorprone:error_prone_annotations to v2.5.0 ([#247](https://www.github.com/googleapis/java-shared-dependencies/issues/247)) ([37c0861](https://www.github.com/googleapis/java-shared-dependencies/commit/37c0861cfb89f13a0682c98067c633b13b30b827))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.18.0](https://www.github.com/googleapis/java-shared-dependencies/compare/0.17.1...v0.18.0) (2021-01-13)
+
+
+### Features
+
+* add commons-codec to dependencyManagement ([#251](https://www.github.com/googleapis/java-shared-dependencies/issues/251)) ([4ee990d](https://www.github.com/googleapis/java-shared-dependencies/commit/4ee990d79c9207c81155f6ee9279308a2d4d0f9d))
+
+
+### Dependencies
+
+* update dependency com.google.errorprone:error_prone_annotations to v2.5.0 ([#247](https://www.github.com/googleapis/java-shared-dependencies/issues/247)) ([37c0861](https://www.github.com/googleapis/java-shared-dependencies/commit/37c0861cfb89f13a0682c98067c633b13b30b827))
+
 ### [0.17.1](https://www.github.com/googleapis/java-shared-dependencies/compare/0.17.0...v0.17.1) (2021-01-12)
 
 

README.md

@@ -14,7 +14,7 @@ If you are using Maven, use this artifact as your project's parent.
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-shared-dependencies</artifactId>
-      <version>0.17.1</version>
+      <version>0.18.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>

pom.xml

@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-shared-dependencies</artifactId>
   <packaging>pom</packaging>
-  <version>0.17.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-shared-dependencies:current} -->
+  <version>0.18.0</version><!-- {x-version-update:google-cloud-shared-dependencies:current} -->
   <name>Google Cloud Shared Dependencies</name>
   <url>https://github.com/googleapis/java-shared-dependencies</url>
   <description>

versions.txt

@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-shared-dependencies:0.17.1:0.17.2-SNAPSHOT
+google-cloud-shared-dependencies:0.18.0:0.18.0