Drop the jcenter repository

yuokada · yuokada · commit 713ce444f443 · 2022-08-23T22:29:42.000+09:00
diff --git a/build.gradle b/build.gradle
@@ -11,7 +11,6 @@ plugins {
 
 repositories {
   mavenCentral()
-  jcenter()
 }
 
 group = "io.github.yuokada"
