[ci] Add ci.yml for continuous integration (#1)

Add ci.yml for continuous integration

Author: 0x7c13

.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  BUILD_TYPE: Release
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Setup MSVC toolchain
+      uses: ilammy/msvc-dev-cmd@v1
+      
+    - name: Install CMake
+      uses: lukka/get-cmake@latest
+
+    - name: Build project
+      run: |
+        cmake -B build
+        cd build
+        cmake --build . --config Release
+
+    - name: Upload build artifacts
+      uses: actions/[email protected]
+      with:
+        name: ci-build
+        path: build/Release
+        retention-days: 14
+

README.md

@@ -1,4 +1,6 @@
 # DarkMode Mod for UnityEditor on Windows
+ <a style="text-decoration:none" href="https://github.com/0x7c13/UnityEditor-DarkMode/actions/workflows/ci.yml"><img src="https://img.shields.io/github/actions/workflow/status/0x7c13/UnityEditor-DarkMode/actions/workflows/ci.yml" alt="Size" /></a> 
+
 A fully working dark mode mod for Unity Editor on Windows with:
 - Dark title bar
 - Dark menu bar