fix: change oss publishing url according to the documentation (#187)

Signed-off-by: Yurii Shynbuiev <yurii.shynbuiev@iohk.io>

build.gradle.kts

@@ -42,7 +42,7 @@ allprojects {
             repositories {
                 maven {
                     name = "OSSRH"
-                    url = uri("https://oss.sonatype.org/service/local/staging/deploy/maven2")
+                    url = uri("https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/")
                     credentials {
                         username = project.findProperty("sonatypeUsername") as String? ?: System.getenv("OSSRH_USERNAME")
                         password = project.findProperty("sonatypePassword") as String? ?: System.getenv("OSSRH_TOKEN")