LUCENE-10163 Move LICENSE and NOTICE file to top level (#388)

* Add changes entry, under a new "Build" headline

LICENSE

@@ -1,201 +0,0 @@
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README.md

@@ -19,7 +19,7 @@
 
 ![Lucene Logo](https://lucene.apache.org/theme/images/lucene/lucene_logo_green_300.png?v=0e493d7a)
 
-Apache Lucene is a high-performance, full featured text search engine library
+Apache Lucene is a high-performance, full-featured text search engine library
 written in Java.
 
 [![Build Status](https://ci-builds.apache.org/job/Lucene/job/Lucene-Artifacts-main/badge/icon?subject=Lucene)](https://ci-builds.apache.org/job/Lucene/job/Lucene-Artifacts-main/)
@@ -32,6 +32,7 @@ comprehensive documentation, visit:
 - Latest Releases: <https://lucene.apache.org/core/documentation.html>
 - Nightly: <https://ci-builds.apache.org/job/Lucene/job/Lucene-Artifacts-main/javadoc/>
 - Build System Documentation: [help/](./help/)
+- Developer Documentation: [dev-docs/](./dev-docs/)
 
 ## Building with Gradle
 

gradle/java/jar-manifest.gradle

@@ -22,7 +22,7 @@ subprojects {
     // per-project.
     def title = "Lucene Search Engine: ${project.name}"
     def implementationTitle = "org.apache.lucene"
-    def legaleseDir = project(":lucene").projectDir
+    def legaleseDir = project(":").projectDir
 
     // Apply the manifest to any JAR or WAR file created by any project,
     // excluding those explicitly listed.

lucene/CHANGES.txt

@@ -6,6 +6,7 @@ http://s.apache.org/luceneversions
 ======================= Lucene 9.0.0 =======================
 
 New Features
+---------------------
 
 * LUCENE-9322, LUCENE-9855: Vector-valued fields, Lucene90 Codec (Mike Sokolov, Julie Tibshirani, Tomoko Uchida)
 
@@ -24,11 +25,13 @@ New Features
 * LUCENE-10102: Add JapaneseCompletionFilter for Input Method-aware auto-completion (Tomoko Uchida, Robert Muir, Jun Ohtani)
 
 System Requirements
+---------------------
 
 * LUCENE-8738: Move to Java 11 as minimum Java version.
   (Adrien Grand, Uwe Schindler)
 
 API Changes
+---------------------
 
 * LUCENE-8638: Remove many deprecated methods and classes including FST.lookupByOutput(),
   LegacyBM25Similarity and Jaspell suggester.
@@ -162,6 +165,7 @@ API Changes
   testing new MMapDirectory implementation based on JDK Project Panama. (Uwe Schindler)
 
 Improvements
+---------------------
 
 * LUCENE-10129: RamUsageEstimator overloads the shallowSizeOf method for primitive arrays
   to avoid falling back on shallowSizeOf(Object), which could lead to performance traps.
@@ -311,6 +315,7 @@ Improvements
 * LUCENE-10103: Make QueryCache respect Accountable queries. (Haoyu Zhai)
 
 Bug fixes
+---------------------
 
 * LUCENE-9686: Fix read past EOF handling in DirectIODirectory. (Zach Chen,
   Julie Tibshirani)
@@ -370,7 +375,13 @@ Changes in Backwards Compatibility Policy
   semantic changes like analysis or certain encoding on top of the file format are only supported on
   a best effort basis. (Simon Willnauer)
 
+Build
+---------------------
+
+* LUCENE-10163: Move LICENSE and NOTICE files to top level to satisfy src artifact requirements (janhoy)
+
 Other
+---------------------
 
 * LUCENE-10136: allow 'var' declarations in source code (Dawid Weiss)
 

lucene/distribution/binary-release.gradle

@@ -61,12 +61,16 @@ configure(project(":lucene:distribution")) {
     }
 
     // Cherry-picked root-level files.
+    from(project(':').projectDir, {
+        include "LICENSE.txt"
+        include "NOTICE.txt"
+    })
+
+    // Cherry-picked lucene-level files.
     from(project(':lucene').projectDir, {
       include "CHANGES.txt"
       include "JRE_VERSION_MIGRATION.md"
-      include "LICENSE.txt"
       include "MIGRATE.md"
-      include "NOTICE.txt"
       include "README.md"
       include "SYSTEM_REQUIREMENTS.md"