Add release workflow and documentation (#38)

* Add release workflow and documentation

- Add .github/workflows/release.yml for automated GitHub releases on tag push
- Add RELEASE.md documenting release and submodule update procedures
- Bump version to 0.1.0

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Move RELEASE.md to DNLP repository

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Author: Transurgeon

.github/workflows/release.yml

@@ -0,0 +1,39 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  # Run tests before creating release
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Configure CMake
+        run: cmake -B build -S . -DCMAKE_BUILD_TYPE=Release
+
+      - name: Build
+        run: cmake --build build --config Release
+
+      - name: Run tests
+        run: ./build/all_tests
+
+  # Create GitHub release after tests pass
+  release:
+    needs: test
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          generate_release_notes: true

CMakeLists.txt

@@ -3,8 +3,8 @@ project(DNLP_Diff_Engine C)
 set(CMAKE_C_STANDARD 99)
 
 set(DIFF_ENGINE_VERSION_MAJOR 0)
-set(DIFF_ENGINE_VERSION_MINOR 0)
-set(DIFF_ENGINE_VERSION_PATCH 1)
+set(DIFF_ENGINE_VERSION_MINOR 1)
+set(DIFF_ENGINE_VERSION_PATCH 0)
 set(DIFF_ENGINE_VERSION "${DIFF_ENGINE_VERSION_MAJOR}.${DIFF_ENGINE_VERSION_MINOR}.${DIFF_ENGINE_VERSION_PATCH}")
 add_compile_definitions(DIFF_ENGINE_VERSION="${DIFF_ENGINE_VERSION}")