Update dependency io.github.gradle-nexus:publish-plugin to v2

Author: neoforged-renovate[bot]

build.gradle

@@ -18,7 +18,7 @@ sourceSets {
 }
 
 group 'net.neoforged.gradleutils'
-version '5.0.3' // renovate bump
+version '5.0.4' // renovate bump
 
 repositories {
     mavenCentral()
@@ -50,7 +50,7 @@ configurations {
 
 dependencies {
     api 'org.eclipse.jgit:org.eclipse.jgit:5.10.0.202012080955-r'
-    api 'io.github.gradle-nexus:publish-plugin:1.3.0'
+    api 'io.github.gradle-nexus:publish-plugin:2.0.0'
 
     api("net.neoforged:groovydslimprover:${gdi_version}") {
         capabilities {