[webview_flutter] Migrate maven repo from jcenter to mavenCentral (#3926)

diff --git a/packages/webview_flutter/CHANGELOG.md b/packages/webview_flutter/CHANGELOG.md
index aefc09d..30f34ac 100644
--- a/packages/webview_flutter/CHANGELOG.md
+++ b/packages/webview_flutter/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.0.8
+
+* Migrate maven repository from jcenter to mavenCentral.
+
 ## 2.0.7
 
 * Republished 2.0.6 with Flutter 2.2 to avoid https://github.com/dart-lang/pub/issues/3001
diff --git a/packages/webview_flutter/android/build.gradle b/packages/webview_flutter/android/build.gradle
index 5c5ed62..0ad39b7 100644
--- a/packages/webview_flutter/android/build.gradle
+++ b/packages/webview_flutter/android/build.gradle
@@ -4,7 +4,7 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
@@ -15,7 +15,7 @@
 rootProject.allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
diff --git a/packages/webview_flutter/example/android/build.gradle b/packages/webview_flutter/example/android/build.gradle
index 541636c..e101ac0 100644
--- a/packages/webview_flutter/example/android/build.gradle
+++ b/packages/webview_flutter/example/android/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
@@ -12,7 +12,7 @@
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
diff --git a/packages/webview_flutter/pubspec.yaml b/packages/webview_flutter/pubspec.yaml
index 62ddd23..c062118 100644
--- a/packages/webview_flutter/pubspec.yaml
+++ b/packages/webview_flutter/pubspec.yaml
@@ -2,7 +2,7 @@
 description: A Flutter plugin that provides a WebView widget on Android and iOS.
 repository: https://github.com/flutter/plugins/tree/master/packages/webview_flutter
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+webview%22
-version: 2.0.7
+version: 2.0.8
 
 environment:
   sdk: ">=2.12.0 <3.0.0"