chore(release): 2.2.1 [skip ci]

## [2.2.1](v2.2.0...v2.2.1) (2021-03-22)

### Bug Fixes

* **KmlStyle:** Correctly parse outline when its declared but value is zero ([#825](#825)) ([816aac0](816aac0))

Author: semantic-release-bot

README.md

@@ -39,10 +39,10 @@ You can view the generated [reference docs][javadoc] for a full list of classes
 ```groovy
 dependencies {
     // Utilities for Maps SDK for Android (requires Google Play Services) 
-    implementation 'com.google.maps.android:android-maps-utils:2.2.0'
+    implementation 'com.google.maps.android:android-maps-utils:2.2.1'
 
     // Alternately - Utilities for Maps SDK v3 BETA for Android (does not require Google Play Services)
-    implementation 'com.google.maps.android:android-maps-utils-v3:2.2.0'
+    implementation 'com.google.maps.android:android-maps-utils-v3:2.2.1'
 }
 ```
 

build.gradle

@@ -114,7 +114,7 @@ ext.projectArtifactId = { project ->
 
 allprojects {
     group = 'com.google.maps.android'
-    version = '2.2.0'
+    version = '2.2.1'
     project.ext.artifactId = rootProject.ext.projectArtifactId(project)
 }