Bump com.gradleup.nmcp.settings in the dev-dependencies group (#7)

Bumps the dev-dependencies group with 1 update: [com.gradleup.nmcp.settings](https://github.com/gradleup/nmcp).


Updates `com.gradleup.nmcp.settings` from 1.5.0 to 1.6.0
- [Release notes](https://github.com/gradleup/nmcp/releases)
- [Changelog](https://github.com/GradleUp/nmcp/blob/main/CHANGELOG.md)
- [Commits](GradleUp/nmcp@v1.5.0...v1.6.0)

---
updated-dependencies:
- dependency-name: com.gradleup.nmcp.settings
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

settings.gradle.kts

@@ -9,7 +9,7 @@ plugins {
     // Apply the foojay-resolver plugin to allow automatic download of JDKs
     id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
     // Nmcp plugin for publishing to Maven Central via Central Portal
-    id("com.gradleup.nmcp.settings") version "1.5.0"
+    id("com.gradleup.nmcp.settings") version "1.6.0"
 }
 
 rootProject.name = "dependency-utils"