Docs use wrong Maven repo and wrong Gradle syntax

[translatenix]

Example: https://pkl-lang.org/main/current/pkl-core/index.html#gradle

Is:

dependencies {
  compile "org.pkl-lang:pkl-core:0.25.2"
}

repositories {
  maven { url "https://s01.oss.sonatype.org/content/groups/public" }
}

Should be:

dependencies {
  implementation "org.pkl-lang:pkl-core:0.25.2"
}

repositories {
  mavenCentral()
}

compile was replaced with implementation long ago and might no longer work at this point.

Gradle snippets should use mavenCentral(). Maven snippets don't need a repo because Maven Central is the default.

PS: I tried to come up with a permalink for https://pkl-lang.org/main/current/pkl-core/index.html, but replacing current with 0.25.2 didn't work.