[url_launcher] Migrate maven repo from jcenter to mavenCentral (#3902)

diff --git a/packages/url_launcher/url_launcher/CHANGELOG.md b/packages/url_launcher/url_launcher/CHANGELOG.md
index f732fa5..ea84240 100644
--- a/packages/url_launcher/url_launcher/CHANGELOG.md
+++ b/packages/url_launcher/url_launcher/CHANGELOG.md
@@ -1,6 +1,10 @@
+## 6.0.4
+
+* Migrate maven repository from jcenter to mavenCentral.
+
 ## 6.0.3
 
-* Updat README notes about URL schemes on iOS
+* Update README notes about URL schemes on iOS
 
 ## 6.0.2
 
diff --git a/packages/url_launcher/url_launcher/android/build.gradle b/packages/url_launcher/url_launcher/android/build.gradle
index 2ddf8e4..a0225af 100644
--- a/packages/url_launcher/url_launcher/android/build.gradle
+++ b/packages/url_launcher/url_launcher/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/url_launcher/url_launcher/example/android/build.gradle b/packages/url_launcher/url_launcher/example/android/build.gradle
index 6b1a639..4d553dd 100644
--- a/packages/url_launcher/url_launcher/example/android/build.gradle
+++ b/packages/url_launcher/url_launcher/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/url_launcher/url_launcher/pubspec.yaml b/packages/url_launcher/url_launcher/pubspec.yaml
index 83e9a99..b72a643 100644
--- a/packages/url_launcher/url_launcher/pubspec.yaml
+++ b/packages/url_launcher/url_launcher/pubspec.yaml
@@ -2,7 +2,7 @@
 description: Flutter plugin for launching a URL. Supports
   web, phone, SMS, and email schemes.
 homepage: https://github.com/flutter/plugins/tree/master/packages/url_launcher/url_launcher
-version: 6.0.3
+version: 6.0.4
 
 flutter:
   plugin: